Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before 31.1 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | firefox | 32.0+build1-0ubuntu0.14.04.1 | USN-2329-1 |
| Ubuntu 14.04 LTS | thunderbird | 1:31.1.1+build1-0ubuntu0.14.04.1 | USN-2330-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaFirefox | 50.1.0-1.1 | openSUSE-SU-2024:10071-1 |
| openSUSE Tumbleweed | MozillaThunderbird | 45.5.1-1.1 | openSUSE-SU-2024:10230-1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 | openSUSE-SU-2024:14572-1 |
Advisories 5
- USN-2330-1 thunderbird vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- USN-2329-1 firefox vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- openSUSE-SU-2024:10230-1 MozillaThunderbird-45.5.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14572-1 firefox-esr-128.5.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10071-1 MozillaFirefox-50.1.0-1.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
References
- openSUSE-SU-2015:0138 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1022945
- https://bugzilla.mozilla.org/show_bug.cgi?id=995075
- https://bugzilla.mozilla.org/show_bug.cgi?id=1027359
- https://bugzilla.mozilla.org/show_bug.cgi?id=1037666
- 69524 vdb-entry
- GLSA-201504-01 vendor-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- 1030794 vdb-entry
- http://www.mozilla.org/security/announce/2014/mfsa2014-67.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1033121
- openSUSE-SU-2015:1266 vendor-advisory
- openSUSE-SU-2014:1098 vendor-advisory
- 60148 third-party-advisory
- openSUSE-SU-2014:1099 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1041148
- https://bugzilla.mozilla.org/show_bug.cgi?id=1035007
- 61114 third-party-advisory
- 1030793 vdb-entry