CVE catalog

CVE-2019-9802

UBUNTU-CVE-2019-9802

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.13% · Oct 25, 2026

If a Sandbox content process is compromised, it can initiate an FTP download which will then use a child process to render the downloaded data. The downloaded data can then be passed to the Chrome process with an arbitrary file length supplied by an attacker, bypassing sandbox protections and allow for a potential memory read of adjacent data from the privileged Chrome process, which may include sensitive data. This vulnerability affects Firefox < 66.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Ubuntufirefox14.0424.0+build1-0ubuntu1vulnerable
Ubuntufirefox14.0425.0+build3-0ubuntu0.13.10.1vulnerable
Ubuntufirefox14.0428.0~b2+build1-0ubuntu2vulnerable
Ubuntufirefox14.0428.0+build1-0ubuntu1vulnerable
Ubuntufirefox14.0428.0+build2-0ubuntu1vulnerable
Ubuntufirefox14.0428.0+build2-0ubuntu2vulnerable
Ubuntufirefox14.0429.0+build1-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0430.0+build1-0ubuntu0.14.04.3vulnerable
Ubuntufirefox14.0431.0+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0432.0+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0432.0.3+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0433.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0434.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0435.0+build3-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0435.0.1+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0436.0+build2-0ubuntu0.14.04.4vulnerable
Ubuntufirefox14.0436.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0436.0.4+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0437.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0437.0.1+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0437.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0438.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0439.0+build5-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0439.0.3+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0440.0+build4-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0440.0+build4-0ubuntu0.14.04.4vulnerable
Ubuntufirefox14.0440.0.3+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0441.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0441.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0441.0.2+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0442.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0443.0+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0443.0.4+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0444.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0444.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0444.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0445.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0445.0.1+build1-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0445.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0446.0+build5-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0446.0.1+build1-0ubuntu0.14.04.3vulnerable
Ubuntufirefox14.0447.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0448.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0449.0+build4-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0449.0.2+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0450.0+build2-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0450.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0450.1.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0451.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0451.0.1+build2-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0452.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0452.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0452.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0453.0+build6-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0453.0.2+build1-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0453.0.3+build1-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0454.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0455.0.1+build2-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0455.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0456.0+build6-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0456.0+build6-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0457.0+build4-0ubuntu0.14.04.4vulnerable
Ubuntufirefox14.0457.0+build4-0ubuntu0.14.04.5vulnerable
Ubuntufirefox14.0457.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0457.0.3+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0457.0.4+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0458.0+build6-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0458.0.1+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0458.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0459.0+build5-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0459.0.1+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0459.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0459.0.2+build1-0ubuntu0.14.04.4vulnerable
Ubuntufirefox14.0460.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0460.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0460.0.2+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0461.0+build3-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0461.0.1+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0462.0+build2-0ubuntu0.14.04.3vulnerable
Ubuntufirefox14.0462.0+build2-0ubuntu0.14.04.4vulnerable
Ubuntufirefox14.0462.0+build2-0ubuntu0.14.04.5vulnerable
Ubuntufirefox14.0462.0.3+build1-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0463.0+build2-0ubuntu0.14.04.2vulnerable
Ubuntufirefox14.0463.0.3+build1-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0464.0+build3-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0465.0+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0465.0.1+build2-0ubuntu0.14.04.1vulnerable
Ubuntufirefox14.0466.0.1+build1-0ubuntu0.14.04.1fixed
Ubuntufirefox16.0441.0.2+build2-0ubuntu1vulnerable
Ubuntufirefox16.0442.0+build2-0ubuntu1vulnerable
Ubuntufirefox16.0444.0+build3-0ubuntu2vulnerable
Ubuntufirefox16.0444.0.1+build1-0ubuntu1vulnerable
Ubuntufirefox16.0444.0.2+build1-0ubuntu1vulnerable
Ubuntufirefox16.0445.0+build2-0ubuntu1vulnerable
Ubuntufirefox16.0445.0.1+build1-0ubuntu1vulnerable
Ubuntufirefox16.0445.0.2+build1-0ubuntu1vulnerable
Ubuntufirefox16.0446.0+build5-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0446.0.1+build1-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0447.0+build3-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0448.0+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0449.0+build4-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0449.0.2+build2-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0450.0+build2-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0450.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0450.1.0+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0451.0.1+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0451.0.1+build2-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0452.0+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0452.0.1+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0452.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0453.0+build6-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0453.0.2+build1-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0453.0.3+build1-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0454.0+build3-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0455.0.1+build2-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0455.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0456.0+build6-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0456.0+build6-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0457.0+build4-0ubuntu0.16.04.5vulnerable
Ubuntufirefox16.0457.0+build4-0ubuntu0.16.04.6vulnerable
Ubuntufirefox16.0457.0.1+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0457.0.3+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0457.0.4+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0458.0+build6-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0458.0.1+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0458.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0459.0+build5-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0459.0.1+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0459.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0459.0.2+build1-0ubuntu0.16.04.3vulnerable
Ubuntufirefox16.0460.0+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0460.0.1+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0460.0.2+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0461.0+build3-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0461.0.1+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0462.0+build2-0ubuntu0.16.04.3vulnerable
Ubuntufirefox16.0462.0+build2-0ubuntu0.16.04.4vulnerable
Ubuntufirefox16.0462.0+build2-0ubuntu0.16.04.5vulnerable
Ubuntufirefox16.0462.0.3+build1-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0463.0+build2-0ubuntu0.16.04.2vulnerable
Ubuntufirefox16.0463.0.3+build1-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0464.0+build3-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0465.0+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0465.0.1+build2-0ubuntu0.16.04.1vulnerable
Ubuntufirefox16.0466.0+build3-0ubuntu0.16.04.2fixed
Ubuntufirefox18.0456.0+build6-0ubuntu1vulnerable
Ubuntufirefox18.0457.0.1+build2-0ubuntu1vulnerable
Ubuntufirefox18.0459.0.1+build1-0ubuntu1vulnerable
Ubuntufirefox18.0459.0.2+build1-0ubuntu1vulnerable
Ubuntufirefox18.0460.0+build2-0ubuntu1vulnerable
Ubuntufirefox18.0460.0.1+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0460.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0461.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0461.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0462.0+build2-0ubuntu0.18.04.3vulnerable
Ubuntufirefox18.0462.0+build2-0ubuntu0.18.04.4vulnerable
Ubuntufirefox18.0462.0+build2-0ubuntu0.18.04.5vulnerable
Ubuntufirefox18.0462.0.3+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0463.0+build2-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0463.0.3+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0464.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0465.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0465.0.1+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0+build3-0ubuntu0.18.04.1fixed
Ubuntumozjs5218.0452.3.1-0ubuntu3vulnerable
Ubuntumozjs5218.0452.3.1-7fakesync1vulnerable
Ubuntumozjs5218.0452.8.1-0ubuntu0.18.04.1vulnerable
Ubuntumozjs5218.0452.9.1-0ubuntu0.18.04.1vulnerable
Ubuntumozjs3818.0438.8.0~repack1-0ubuntu1vulnerable
Ubuntumozjs3818.0438.8.0~repack1-0ubuntu3vulnerable
Ubuntumozjs3818.0438.8.0~repack1-0ubuntu4vulnerable
Ubuntumozjs5220.0452.9.1-1build1vulnerable
Ubuntumozjs5220.0452.9.1-1ubuntu3vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Ubuntufirefoxdeb14.0466.0.1+build1-0ubuntu0.14.04.1Not reportedUBUNTU-CVE-2019-9802Not reported
Ubuntufirefoxdeb16.0466.0+build3-0ubuntu0.16.04.2Not reportedUBUNTU-CVE-2019-9802Not reported
Ubuntufirefoxdeb18.0466.0+build3-0ubuntu0.18.04.1Not reportedUBUNTU-CVE-2019-9802Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References