Mozilla Firefox and 2 others: Out-of-bounds Write
CVE-2023-29551 is fixed in 5 products on 2 platforms, first by firefox 112.0+build2-0ubuntu0.18.04.1, released April 11, 2023. It is not reported as exploited. Patch Radar priority: High.
Memory safety bugs present in Firefox 111. 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 for Android < 112, Firefox < 112, and Focus for Android < 112.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 112.0 | Mozilla Firefox (en-US) 112.0 | Apr 12, 2023 |
| Mozilla Firefox ESR (en-US) | 115.4.0 | Mozilla Firefox ESR (en-US) 115.4.0 | Oct 17, 2023 |
| Linux | |||
| firefox · Ubuntu 18.04.6 LTS (bionic) | 112.0+build2-0ubuntu0.18.04.1 | firefox 112.0+build2-0ubuntu0.18.04.1 | Apr 11, 2023 |
| firefox · Ubuntu 20.04 LTS (focal) | 112.0+build2-0ubuntu0.20.04.1 | firefox 112.0+build2-0ubuntu0.20.04.1 | Apr 11, 2023 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 112.0+build2-0ubuntu0.18.04.1 | firefox-geckodriver 112.0+build2-0ubuntu0.18.04.1 | Apr 11, 2023 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 112.0+build2-0ubuntu0.20.04.1 | firefox-geckodriver 112.0+build2-0ubuntu0.20.04.1 | Apr 11, 2023 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 112.0+build2-0ubuntu0.18.04.1 | firefox-mozsymbols 112.0+build2-0ubuntu0.18.04.1 | Apr 11, 2023 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 112.0+build2-0ubuntu0.20.04.1 | firefox-mozsymbols 112.0+build2-0ubuntu0.20.04.1 | Apr 11, 2023 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.