Description
The PropertyProvider::FindJustificationRange function in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified 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 | 30.0+build1-0ubuntu0.14.04.3 | USN-2243-1 |
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 4
- USN-2243-1 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
- 59229 third-party-advisory
- openSUSE-SU-2014:0819 vendor-advisory
- SUSE-SU-2014:0824 vendor-advisory
- 59387 third-party-advisory
- 1030388 vdb-entry
- 59052 third-party-advisory
- openSUSE-SU-2014:0855 vendor-advisory
- openSUSE-SU-2014:0797 vendor-advisory
- http://www.mozilla.org/security/announce/2014/mfsa2014-49.html
- 67966 vdb-entry
- GLSA-201504-01 vendor-advisory
- 59866 third-party-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- openSUSE-SU-2014:0858 vendor-advisory
- 59377 third-party-advisory
- USN-2243-1 vendor-advisory
- 1030386 vdb-entry
- 59425 third-party-advisory
- 59171 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=989994
- 59486 third-party-advisory