CVE catalog

CVE-2023-34416

firefox-esr: CVE-2023-34416

[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
Source
[NVD] · [CVE record]
EPSS
0.93% · Oct 25, 2026

Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianfirefox-esrsid153.5.1esr-1fixed
Debianfirefox-esrforky153.5.1esr-1fixed
Debianfirefox-esrtrixie140.15.0esr-1~deb13u1fixed
Debianfirefox-esrtrixie-security153.5.1esr-1~deb13u1fixed
Debianfirefox-esrbookworm140.12.0esr-1~deb12u1fixed
Debianfirefox-esrbookworm-security153.5.1esr-1~deb12u1fixed
Debianthunderbirdsid1:153.5.1esr-1fixed
Debianthunderbirdforky1:153.5.0esr-1fixed
Debianthunderbirdtrixie1:140.12.0esr-1~deb13u1fixed
Debianthunderbirdtrixie-security1:153.5.1esr-1~deb13u2fixed
Debianthunderbirdbookworm1:140.12.0esr-1~deb12u1fixed
Debianthunderbirdbookworm-security1:153.5.1esr-1~deb12u1fixed
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+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04104.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04105.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04106.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04106.0.5+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04107.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04108.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04108.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04108.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04109.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04109.0.1+build1-0ubuntu0.20.04.2vulnerable
Ubuntufirefox20.04110.0+build3-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04110.0.1+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04111.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04111.0.1+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04112.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04112.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04112.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04113.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04113.0.1+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04113.0.2+build1-0ubuntu0.20.04.1vulnerable
Ubuntufirefox20.04114.0+build3-0ubuntu0.20.04.1fixed
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+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.4.2+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.7.1+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.8.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.9.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.10.0+build2-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.11.0+build1-0ubuntu0.20.04.1vulnerable
Ubuntuthunderbird20.041:102.13.0+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
Ubuntumozjs10222.04102.11.0-0ubuntu0.22.04.1vulnerable
Ubuntumozjs10222.04102.12.0-0ubuntu0.22.04.1fixed
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+build1-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.4.2+build2-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.7.1+build2-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.8.0+build2-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.9.0+build1-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.10.0+build2-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.11.0+build1-0ubuntu0.22.04.1vulnerable
Ubuntuthunderbird22.041:102.13.0+build1-0ubuntu0.22.04.1fixed
Ubuntumozjs10222.04102.11.0-0ubuntu0.22.04.1vulnerable
Ubuntumozjs10222.04102.12.0-0ubuntu0.22.04.1fixed
CpefirefoxNot reported114.0fixed
Cpefirefox_esrNot reported102.12fixed
CpethunderbirdNot reported102.12fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianfirefox-esrsourcesid102.12.0esr-1not yet assignedNot reportedNot reported
Debianfirefox-esrsourceforky102.12.0esr-1not yet assignedNot reportedNot reported
Debianfirefox-esrsourcetrixie102.12.0esr-1not yet assignedNot reportedNot reported
Debianfirefox-esrsourcebookworm102.12.0esr-1~deb12u1not yet assignedNot reportedNot reported
Debianthunderbirdsourcesid1:102.12.0-1not yet assignedNot reportedNot reported
Debianthunderbirdsourceforky1:102.12.0-1not yet assignedNot reportedNot reported
Debianthunderbirdsourcetrixie1:102.12.0-1not yet assignedNot reportedNot reported
Debianthunderbirdsourcebookworm1:102.12.0-1~deb12u1not yet assignedNot reportedNot reported
Ubuntufirefoxdeb20.04114.0+build3-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2023-34416Not reported
Ubuntuthunderbirddeb20.041:102.13.0+build1-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2023-34416Not reported
Ubuntumozjs102deb22.04102.12.0-0ubuntu0.22.04.1Not reportedUBUNTU-CVE-2023-34416Not reported
Ubuntuthunderbirddeb22.041:102.13.0+build1-0ubuntu0.22.04.1Not reportedUBUNTU-CVE-2023-34416Not reported
Ubuntumozjs102deb22.04102.12.0-0ubuntu0.22.04.1Not reportedUSN-6147-1Not reported
CpefirefoxcpeNot reported114.0Not reportedNVD-CVE-2023-34416Not reported
Cpefirefox_esrcpeNot reported102.12Not reportedNVD-CVE-2023-34416Not reported
CpethunderbirdcpeNot reported102.12Not reportedNVD-CVE-2023-34416Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References