Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 5.0 | xulrunner | 1.9.0.19-7 | DSA-2132-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | firefox | 3.6.13-2.el6_0 | RHSA-2010:0966 |
| RHEL 6 | thunderbird | 3.1.7-3.el6_0 | RHSA-2010:0969 |
| RHEL 6 | xulrunner +1 | 1.9.2.13-3.el6_0 | RHSA-2010:0966 |
| RHEL 5 | firefox | 3.6.13-2.el5 | RHSA-2010:0966 |
| RHEL 5 | thunderbird | 2.0.0.24-13.el5_5 | RHSA-2010:0968 |
| RHEL 5 | xulrunner +1 | 1.9.2.13-3.el5 | RHSA-2010:0966 |
| RHEL 4 | firefox | 3.6.13-3.el4 | RHSA-2010:0966 |
| RHEL 4 | seamonkey +5 | 1.0.9-66.el4_8 | RHSA-2010:0967 |
| RHEL 4 | thunderbird | 1.5.0.12-34.el4 | RHSA-2010:0968 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Productivity 5 | thunderbird | 2.0.0.24-13.el5_5 | RHSA-2010:0968 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaThunderbird | 45.5.1-1.1 | openSUSE-SU-2024:10230-1 |
Advisories 6
- RHSA-2010:0969 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0967 Red Hat Security Advisory: seamonkey security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0968 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0966 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- DSA-2132-1 xulrunner - several vulnerabilities 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
References
- SUSE-SA:2011:003 vendor-advisory
- FEDORA-2010-18775 vendor-advisory
- http://www.mozilla.org/security/announce/2010/mfsa2010-74.html
- MDVSA-2010:258 vendor-advisory
- MDVSA-2010:251 vendor-advisory
- http://support.avaya.com/css/P8/documents/100124650
- https://bugzilla.mozilla.org/show_bug.cgi?id=601699
- RHSA-2010:0968 vendor-advisory
- RHSA-2010:0966 vendor-advisory
- USN-1019-1 vendor-advisory
- RHSA-2010:0969 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=604843
- 42818 third-party-advisory
- oval:org.mitre.oval:def:12389 vdb-entry signature
- 1024846 vdb-entry
- FEDORA-2010-18778 vendor-advisory
- DSA-2132 vendor-advisory
- 1024848 vdb-entry
- FEDORA-2010-18920 vendor-advisory
- FEDORA-2010-18777 vendor-advisory
- ADV-2011-0030 vdb-entry
- RHSA-2010:0967 vendor-advisory
- FEDORA-2010-18890 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=569162
- https://bugzilla.mozilla.org/show_bug.cgi?id=599166
- https://bugzilla.mozilla.org/show_bug.cgi?id=605307
- https://bugzilla.mozilla.org/show_bug.cgi?id=468563
- 42716 third-party-advisory
- USN-1020-1 vendor-advisory
- 45347 vdb-entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=571995
- FEDORA-2010-18773 vendor-advisory