CVE catalog

CVE-2020-12415

firefox vulnerabilities

[CVE catalog]

When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.

Severity
Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.26% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Ubuntu20.04firefox69.0.3+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0+build2-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0.1+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox71.0+build2-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox71.0+build5-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox72.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox72.0.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build3-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]

Showing 12 observations. All 205 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntu16.04firefox41.0.2+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox42.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox44.0+build3-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox44.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox44.0.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox45.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox45.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox45.0.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox46.0+build5-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox46.0.1+build1-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox47.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox48.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox49.0+build4-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox49.0.2+build2-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox50.0+build2-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox50.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox50.1.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox51.0.1+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox51.0.1+build2-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox52.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox52.0.1+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox52.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox53.0+build6-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox53.0.2+build1-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox53.0.3+build1-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox54.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox55.0.1+build2-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox55.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox56.0+build6-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox56.0+build6-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox57.0+build4-0ubuntu0.16.04.5UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox57.0+build4-0ubuntu0.16.04.6UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox57.0.1+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox57.0.3+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox57.0.4+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox58.0+build6-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox58.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox58.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox59.0+build5-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox59.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox59.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox59.0.2+build1-0ubuntu0.16.04.3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox60.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox60.0.1+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox60.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox61.0+build3-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox61.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox62.0+build2-0ubuntu0.16.04.3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox62.0+build2-0ubuntu0.16.04.4UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox62.0+build2-0ubuntu0.16.04.5UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox62.0.3+build1-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox63.0+build2-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox63.0.3+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox64.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox65.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox65.0.1+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0+build3-0ubuntu0.16.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0.3+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0.4+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox66.0.5+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox67.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox67.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox67.0.2+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox67.0.3+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox67.0.4+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox68.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox68.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox68.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox69.0+build2-0ubuntu0.16.04.4UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox69.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox69.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox70.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox70.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox71.0+build5-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox72.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox72.0.2+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox73.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox74.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox74.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox75.0+build3-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox76.0+build2-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox76.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox77.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu16.04firefox78.0.1+build1-0ubuntu0.16.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox56.0+build6-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox57.0.1+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox59.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox59.0.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox60.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox60.0.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox60.0.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox61.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox61.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox62.0+build2-0ubuntu0.18.04.3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox62.0+build2-0ubuntu0.18.04.4UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox62.0+build2-0ubuntu0.18.04.5UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox62.0.3+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox63.0+build2-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox63.0.3+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox64.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox65.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox65.0.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0.3+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0.4+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox66.0.5+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox67.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox67.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox67.0.2+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox67.0.3+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox67.0.4+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox68.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox68.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox68.0.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox69.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox69.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox69.0.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox70.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox70.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox71.0+build5-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox72.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox72.0.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox73.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox73.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox74.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox74.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox75.0+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox76.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox76.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox77.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04firefox78.0.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu18.04mozjs3838.8.0~repack1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs3838.8.0~repack1-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs3838.8.0~repack1-0ubuntu4UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs5252.3.1-0ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs5252.3.1-7fakesync1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs5252.8.1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04mozjs5252.9.1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:52.4.0+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:52.6.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:52.7.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:52.8.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:52.9.1+build3-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.2.1+build1-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.4.0+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.5.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.6.1+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.7.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.7.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.7.2+build2-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.8.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:60.9.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.10.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.2.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.2.2+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.4.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.7.0+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:68.8.0+build2-0ubuntu0.18.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu18.04thunderbird1:78.8.1+build1-0ubuntu0.18.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04firefox69.0.3+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0+build2-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox70.0.1+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox71.0+build2-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox71.0+build5-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox72.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox72.0.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0+build3-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox73.0.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox74.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox74.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox74.0+build2-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox74.0+build3-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox75.0+build3-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox76.0+build2-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox76.0.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox77.0.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04firefox78.0.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415][USN-4408-1]
Ubuntu20.04mozjs5252.9.1-1build1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04mozjs5252.9.1-1ubuntu3UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04mozjs6868.5.0-1~fakesyncUnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04mozjs6868.5.0-2~fakesyncUnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04mozjs6868.6.0-1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04mozjs6868.6.0-1ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.1.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.1.2+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.10.0+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.2.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.2.2+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.3.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.3.1+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.4.1+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.4.2+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.5.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.6.0+build2-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.7.0+build1-0ubuntu1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.7.0+build1-0ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:68.8.0+build2-0ubuntu0.20.04.2UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Ubuntu20.04thunderbird1:78.7.1+build1-0ubuntu0.20.04.1UnknownSource applicability is not established[UBUNTU-CVE-2020-12415]
Original provider fields
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    },
    {
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      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-12415",
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      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-12415",
      "provider_updated_at": "2026-04-22T12:27:37.630587Z",
      "applicability_unknown": true
    },
    {
      "name": "mozjs68",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
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            {
              "introduced": "0"
            }
          ]
        }
      ],
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        "68.5.0-2~fakesync",
        "68.6.0-1",
        "68.6.0-1ubuntu1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-12415",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-12415",
      "provider_updated_at": "2026-04-22T12:27:37.630587Z",
      "applicability_unknown": true
    },
    {
      "name": "mozjs52",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
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            {
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            }
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        "52.9.1-1ubuntu3"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-12415",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-12415",
      "provider_updated_at": "2026-04-22T12:27:37.630587Z",
      "applicability_unknown": true
    },
    {
      "name": "firefox",
      "distro": "ubuntu",
      "ranges": [
        {
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            {
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            },
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      ],
      "release": "16.04",
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        "60.0+build2-0ubuntu0.16.04.1",
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        "62.0+build2-0ubuntu0.16.04.3",
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        "62.0+build2-0ubuntu0.16.04.5",
        "62.0.3+build1-0ubuntu0.16.04.2",
        "63.0+build2-0ubuntu0.16.04.2",
        "63.0.3+build1-0ubuntu0.16.04.1",
        "64.0+build3-0ubuntu0.16.04.1",
        "65.0+build2-0ubuntu0.16.04.1",
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        "66.0+build3-0ubuntu0.16.04.2",
        "66.0.1+build1-0ubuntu0.16.04.1",
        "66.0.2+build1-0ubuntu0.16.04.1",
        "66.0.3+build1-0ubuntu0.16.04.1",
        "66.0.4+build3-0ubuntu0.16.04.1",
        "66.0.5+build1-0ubuntu0.16.04.1",
        "67.0+build2-0ubuntu0.16.04.1",
        "67.0.1+build1-0ubuntu0.16.04.1",
        "67.0.2+build2-0ubuntu0.16.04.1",
        "67.0.3+build1-0ubuntu0.16.04.1",
        "67.0.4+build1-0ubuntu0.16.04.1",
        "68.0+build3-0ubuntu0.16.04.1",
        "68.0.1+build1-0ubuntu0.16.04.1",
        "68.0.2+build1-0ubuntu0.16.04.1",
        "69.0+build2-0ubuntu0.16.04.4",
        "69.0.1+build1-0ubuntu0.16.04.1",
        "69.0.2+build1-0ubuntu0.16.04.1",
        "70.0+build2-0ubuntu0.16.04.1",
        "70.0.1+build1-0ubuntu0.16.04.1",
        "71.0+build5-0ubuntu0.16.04.1",
        "72.0.1+build1-0ubuntu0.16.04.1",
        "72.0.2+build1-0ubuntu0.16.04.1",
        "73.0.1+build1-0ubuntu0.16.04.1",
        "74.0+build3-0ubuntu0.16.04.1",
        "74.0.1+build1-0ubuntu0.16.04.1",
        "75.0+build3-0ubuntu0.16.04.1",
        "76.0+build2-0ubuntu0.16.04.1",
        "76.0.1+build1-0ubuntu0.16.04.1",
        "77.0.1+build1-0ubuntu0.16.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-4408-1",
      "fixed_version": "78.0.1+build1-0ubuntu0.16.04.1",
      "provider_source": "pypi",
      "provider_record_id": "USN-4408-1",
      "provider_updated_at": "2026-04-22T10:06:23.314429Z",
      "applicability_unknown": true
    },
    {
      "name": "firefox",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ]
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      ],
      "release": "18.04",
      "versions": [
        "56.0+build6-0ubuntu1",
        "57.0.1+build2-0ubuntu1",
        "59.0.1+build1-0ubuntu1",
        "59.0.2+build1-0ubuntu1",
        "60.0+build2-0ubuntu1",
        "60.0.1+build2-0ubuntu0.18.04.1",
        "60.0.2+build1-0ubuntu0.18.04.1",
        "61.0+build3-0ubuntu0.18.04.1",
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        "66.0.1+build1-0ubuntu0.18.04.1",
        "66.0.2+build1-0ubuntu0.18.04.1",
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        "66.0.4+build3-0ubuntu0.18.04.1",
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        "69.0.2+build1-0ubuntu0.18.04.1",
        "70.0+build2-0ubuntu0.18.04.1",
        "70.0.1+build1-0ubuntu0.18.04.1",
        "71.0+build5-0ubuntu0.18.04.1",
        "72.0.1+build1-0ubuntu0.18.04.1",
        "72.0.2+build1-0ubuntu0.18.04.1",
        "73.0+build3-0ubuntu0.18.04.1",
        "73.0.1+build1-0ubuntu0.18.04.1",
        "74.0+build3-0ubuntu0.18.04.1",
        "74.0.1+build1-0ubuntu0.18.04.1",
        "75.0+build3-0ubuntu0.18.04.1",
        "76.0+build2-0ubuntu0.18.04.1",
        "76.0.1+build1-0ubuntu0.18.04.1",
        "77.0.1+build1-0ubuntu0.18.04.1"
      ],
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      "provider_url": "https://osv.dev/vulnerability/USN-4408-1",
      "fixed_version": "78.0.1+build1-0ubuntu0.18.04.1",
      "provider_source": "pypi",
      "provider_record_id": "USN-4408-1",
      "provider_updated_at": "2026-04-22T10:06:23.314429Z",
      "applicability_unknown": true
    },
    {
      "name": "firefox",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "78.0.1+build1-0ubuntu0.20.04.1"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "69.0.3+build1-0ubuntu1",
        "70.0+build2-0ubuntu1",
        "70.0+build2-0ubuntu2",
        "70.0.1+build1-0ubuntu2",
        "71.0+build2-0ubuntu2",
        "71.0+build5-0ubuntu1",
        "72.0.1+build1-0ubuntu1",
        "72.0.2+build1-0ubuntu1",
        "73.0+build1-0ubuntu1",
        "73.0+build2-0ubuntu1",
        "73.0+build3-0ubuntu1",
        "73.0.1+build1-0ubuntu1",
        "74.0+build1-0ubuntu1",
        "74.0+build2-0ubuntu1",
        "74.0+build2-0ubuntu2",
        "74.0+build3-0ubuntu1",
        "75.0+build3-0ubuntu1",
        "76.0+build2-0ubuntu0.20.04.1",
        "76.0.1+build1-0ubuntu0.20.04.1",
        "77.0.1+build1-0ubuntu0.20.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-4408-1",
      "fixed_version": "78.0.1+build1-0ubuntu0.20.04.1",
      "provider_source": "pypi",
      "provider_record_id": "USN-4408-1",
      "provider_updated_at": "2026-04-22T10:06:23.314429Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]