Skip to content
fr Sign in
8.8 High

CVE-2023-29550 Memory safety bugs present in Firefox 111 and Firefox ESR 102.9

Description

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. 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 < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

Affected products and versions

Product Affected versions Fixed in
Firefox 112 earliest → < 112 112
Focus for Android 112 earliest → < 112 112
Firefox ESR 102.10 earliest → < 102.10 102.10
Firefox for Android 112 earliest → < 112 112
Thunderbird 102.10 earliest → < 102.10 102.10

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Firefox

The 2221 CVEs of Firefox →
CVE-2026-120572 Incorrect boundary conditions in the Layout: Block and Inline component 8.8 High CVE-2026-118027 Frame poisoning in the Layout component 9.1 Critical CVE-2026-118025 Other issue in the SVG component 8.8 High CVE-2026-118024 Use-after-free in the Graphics: Text component 8.8 High
Track this CVE