Description
TypedArrayObject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 does not prevent a zero-length transition during use of an ArrayBuffer object, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based out-of-bounds write or read) via a crafted web site.
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 | 24.4.0-1~deb7u1 | DSA-2911-1 |
| Debian 7 | iceweasel | 24.4.0esr-1~deb7u2 | DSA-2881-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | firefox +1 | 24.4.0-1.el6_5 | RHSA-2014:0316, RHSA-2014:0310 |
| RHEL 5 | firefox +1 | 24.4.0-1.el5_10 | RHSA-2014:0316, RHSA-2014:0310 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Productivity 5 | thunderbird | 24.4.0-1.el5_10 | RHSA-2014:0316 |
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 7
- RHSA-2014:0316 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2014:0310 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-2911-1 icedove - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-2881-1 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
References
- http://www.mozilla.org/security/announce/2014/mfsa2014-31.html
- RHSA-2014:0310 vendor-advisory
- 66203 vdb-entry
- DSA-2911 vendor-advisory
- GLSA-201504-01 vendor-advisory
- SUSE-SU-2014:0418 vendor-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- USN-2151-1 vendor-advisory
- DSA-2881 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=982974
- openSUSE-SU-2014:0419 vendor-advisory
- RHSA-2014:0316 vendor-advisory
- openSUSE-SU-2014:0584 vendor-advisory
- openSUSE-SU-2014:0448 vendor-advisory