CVE catalog

CVE-2022-36320

UBUNTU-CVE-2022-36320

[CVE catalog]

Severity
Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.70% · Oct 25, 2026

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 103.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
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+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0.3+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0.4+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0466.0.5+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0467.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0467.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0467.0.2+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0467.0.3+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0467.0.4+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0468.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0468.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0468.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0469.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0469.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0469.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0470.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0470.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0471.0+build5-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0472.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0472.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0473.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0473.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0474.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0474.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0475.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0476.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0476.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0477.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0478.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0478.0.2+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0479.0+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0480.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0480.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0481.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0481.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0482.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0482.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0482.0.3+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0483.0+build2-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0484.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0484.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0484.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0485.0+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0485.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0486.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0486.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0487.0+build3-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0488.0+build2-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0488.0.1+build1-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0489.0+build2-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0489.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0489.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0490.0+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0490.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0491.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0491.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0491.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0492.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0493.0+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0494.0+build3-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0495.0+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0495.0.1+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0496.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0497.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0497.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0498.0+build3-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.0498.0.1+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0498.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.0499.0+build2-0ubuntu0.18.04.2vulnerable
Ubuntufirefox18.04100.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.04100.0.2+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.04101.0.1+build1-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.04102.0+build2-0ubuntu0.18.04.1vulnerable
Ubuntufirefox18.04103.0+build1-0ubuntu0.18.04.1fixed
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
Ubuntufirefox20.0469.0.3+build1-0ubuntu1vulnerable
Ubuntufirefox20.0470.0+build2-0ubuntu1vulnerable
Ubuntufirefox20.0470.0+build2-0ubuntu2vulnerable
Ubuntufirefox20.0470.0.1+build1-0ubuntu2vulnerable
Ubuntufirefox20.0471.0+build2-0ubuntu2vulnerable
Ubuntufirefox20.0471.0+build5-0ubuntu1vulnerable
Ubuntufirefox20.0472.0.1+build1-0ubuntu1vulnerable
Ubuntufirefox20.0472.0.2+build1-0ubuntu1vulnerable
Ubuntufirefox20.0473.0+build1-0ubuntu1vulnerable
Ubuntufirefox20.0473.0+build2-0ubuntu1vulnerable
Ubuntufirefox20.0473.0+build3-0ubuntu1vulnerable
Ubuntufirefox20.0473.0.1+build1-0ubuntu1vulnerable
Ubuntufirefox20.0474.0+build1-0ubuntu1vulnerable
Ubuntufirefox20.0474.0+build2-0ubuntu1vulnerable
Ubuntufirefox20.0474.0+build2-0ubuntu2vulnerable
Ubuntufirefox20.0474.0+build3-0ubuntu1vulnerable
Ubuntufirefox20.0475.0+build3-0ubuntu1vulnerable
Ubuntufirefox20.0476.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0476.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0477.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0478.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0478.0.2+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0479.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0480.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0480.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0481.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0481.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0482.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0482.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0482.0.3+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0483.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0484.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0484.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0484.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0485.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0485.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0486.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0486.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0487.0+build3-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.0488.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0488.0.1+build1-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.0489.0+build2-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.0489.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0489.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0490.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0490.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0491.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0491.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0491.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0492.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0493.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0494.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0495.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0495.0.1+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0496.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0497.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0497.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0498.0+build3-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.0498.0.1+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0498.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.0499.0+build2-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.04100.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04100.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04101.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04102.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04103.0+build1-0ubuntu0.20.04.1fixed
Ubuntuthunderbird20.041:68.1.2+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.1.2+build1-0ubuntu2vulnerable
Ubuntuthunderbird20.041:68.2.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.2.2+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.3.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.3.1+build1-0ubuntu2vulnerable
Ubuntuthunderbird20.041:68.4.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.4.2+build2-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.5.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.6.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.7.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird20.041:68.7.0+build1-0ubuntu2vulnerable
Ubuntuthunderbird20.041:68.8.0+build2-0ubuntu0.20.04.2vulnerable
Ubuntuthunderbird20.041:68.10.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:78.7.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:78.8.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:78.11.0+build1-0ubuntu0.20.04.2vulnerable
Ubuntuthunderbird20.041:78.13.0+build1-0ubuntu0.20.04.2vulnerable
Ubuntuthunderbird20.041:78.14.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:78.14.0+build1-0ubuntu0.20.04.2vulnerable
Ubuntuthunderbird20.041:91.5.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:91.7.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:91.8.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:91.9.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:91.11.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.2.2+build1-0ubuntu0.20.04.1fixed
Ubuntumozjs6820.0468.5.0-1~fakesyncvulnerable
Ubuntumozjs6820.0468.5.0-2~fakesyncvulnerable
Ubuntumozjs6820.0468.6.0-1vulnerable
Ubuntumozjs6820.0468.6.0-1ubuntu1vulnerable
Ubuntumozjs5220.0452.9.1-1build1vulnerable
Ubuntumozjs5220.0452.9.1-1ubuntu3vulnerable
Ubuntumozjs7822.0478.13.0-1vulnerable
Ubuntumozjs7822.0478.15.0-2vulnerable
Ubuntumozjs7822.0478.15.0-4ubuntu1vulnerable
Ubuntumozjs9122.0491.5.1-0ubuntu1vulnerable
Ubuntumozjs9122.0491.6.0-1vulnerable
Ubuntumozjs9122.0491.6.0-2vulnerable
Ubuntumozjs9122.0491.7.0-2vulnerable
Ubuntumozjs9122.0491.10.0-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.1.2+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.3.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.3.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.3.2+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.4.0+build1.1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.4.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.5.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.5.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.6.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.7.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.7.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.8.0+build2-0ubuntu1vulnerable
Ubuntuthunderbird22.041:91.9.1+build1-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:91.11.0+build2-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.2.2+build1-0ubuntu0.22.04.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Ubuntufirefoxdeb18.04103.0+build1-0ubuntu0.18.04.1Not reportedUBUNTU-CVE-2022-36320Not reported
Ubuntufirefoxdeb20.04103.0+build1-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2022-36320Not reported
Ubuntuthunderbirddeb20.041:102.2.2+build1-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2022-36320Not reported
Ubuntuthunderbirddeb22.041:102.2.2+build1-0ubuntu0.22.04.1Not reportedUBUNTU-CVE-2022-36320Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References