Description
Use-after-free vulnerability in the RefreshDriverTimer::TickDriver function in the SMIL Animation Controller in Mozilla Firefox before 30.0, Firefox ESR 24.x before 24.6, and Thunderbird before 24.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted web content.
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 7 | icedove | 24.6.0-1~deb7u1 | DSA-2960-1 |
| Debian 7 | iceweasel | 24.6.0esr-1~deb7u1 | DSA-2955-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | firefox | 30.0+build1-0ubuntu0.14.04.3 | USN-2243-1 |
| Ubuntu 14.04 LTS | thunderbird | 1:24.6.0+build1-0ubuntu0.14.04.1 | USN-2250-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | firefox +2 | 24.6.0-1.el7_0 | RHSA-2014:0741 |
| RHEL 6 | firefox +1 | 24.6.0-1.el6_5 | RHSA-2014:0742, RHSA-2014:0741 |
| RHEL 5 | firefox +1 | 24.6.0-1.el5_10 | RHSA-2014:0742, RHSA-2014:0741 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Productivity 5 | thunderbird | 24.6.0-1.el5_10 | RHSA-2014:0742 |
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 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | firefox +2 | 24.6.0-1.0.1.el7_0 | ELSA-2014-0741 |
Advisories 10
- RHSA-2014:0741 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2014:0742 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- USN-2250-1 thunderbird vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- USN-2243-1 firefox vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-2960-1 icedove - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-2955-1 iceweasel - security update Debian Security (DSA / DLA) · Mar 9, 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
- ELSA-2014-0741 Critical: firefox security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jun 10, 2014
References
- 59229 third-party-advisory
- openSUSE-SU-2014:0819 vendor-advisory
- 67979 vdb-entry
- RHSA-2014:0741 vendor-advisory
- SUSE-SU-2014:0824 vendor-advisory
- 59387 third-party-advisory
- 59150 third-party-advisory
- 1030388 vdb-entry
- 59052 third-party-advisory
- openSUSE-SU-2014:0855 vendor-advisory
- openSUSE-SU-2014:0797 vendor-advisory
- 59169 third-party-advisory
- 59165 third-party-advisory
- GLSA-201504-01 vendor-advisory
- 59866 third-party-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://linux.oracle.com/errata/ELSA-2014-0742.html
- openSUSE-SU-2014:0858 vendor-advisory
- http://www.mozilla.org/security/announce/2014/mfsa2014-52.html
- 59377 third-party-advisory
- 59149 third-party-advisory
- RHSA-2014:0742 vendor-advisory
- USN-2243-1 vendor-advisory
- DSA-2960 vendor-advisory
- DSA-2955 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1000185
- 1030386 vdb-entry
- http://linux.oracle.com/errata/ELSA-2014-0741.html
- 58984 third-party-advisory
- 59170 third-party-advisory
- 59425 third-party-advisory
- 59171 third-party-advisory
- 59328 third-party-advisory
- 59275 third-party-advisory
- USN-2250-1 vendor-advisory
- 59486 third-party-advisory