Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2; Thunderbird before 3.0.4; and SeaMonkey before 2.0.4 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 | 1.9.0.19-1 | DSA-2027-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 5 | firefox | 3.0.19-1.el5_5 | RHSA-2010:0332 |
| RHEL 5 | thunderbird | 2.0.0.24-6.el5 | RHSA-2010:0545 |
| RHEL 5 | xulrunner +2 | 1.9.0.19-1.el5_5 | RHSA-2010:0332 |
| RHEL 4 | firefox | 3.0.19-1.el4 | RHSA-2010:0332 |
| RHEL 4 | seamonkey +5 | 1.0.9-54.el4_8 | RHSA-2010:0333 |
| RHEL 4 | thunderbird | 1.5.0.12-28.el4 | RHSA-2010:0544 |
| RHEL 3 | seamonkey +9 | 1.0.9-0.52.el3 | RHSA-2010:0333 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Productivity 5 | thunderbird | 2.0.0.24-6.el5 | RHSA-2010:0545 |
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 |
Advisories 7
- RHSA-2010:0545 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0544 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0332 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2010:0333 Red Hat Security Advisory: seamonkey security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-2027-1 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
- openSUSE-SU-2024:10071-1 MozillaFirefox-50.1.0-1.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
References
- oval:org.mitre.oval:def:7615 vdb-entry signature
- oval:org.mitre.oval:def:9502 vdb-entry signature
- 39397 third-party-advisory
- RHSA-2010:0333 vendor-advisory
- 39308 third-party-advisory
- mozilla-browser-eng-code-exec(57389) vdb-entry
- 39136 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=546530
- ADV-2010-0781 vdb-entry
- FEDORA-2010-5561 vendor-advisory
- USN-921-1 vendor-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=499844
- SUSE-SR:2010:013 vendor-advisory
- 1023781 vdb-entry
- ADV-2010-0764 vdb-entry
- ADV-2010-0765 vdb-entry
- MDVSA-2010:070 vendor-advisory
- FEDORA-2010-5526 vendor-advisory
- 38566 third-party-advisory
- 39117 third-party-advisory
- http://www.mozilla.org/security/announce/2010/mfsa2010-16.html
- 39243 third-party-advisory
- ADV-2010-0748 vdb-entry
- ADV-2010-0849 vdb-entry
- FEDORA-2010-5539 vendor-advisory
- ADV-2010-0790 vdb-entry
- 39242 third-party-advisory
- DSA-2027 vendor-advisory
- RHSA-2010:0332 vendor-advisory
- 39240 third-party-advisory
- 1023775 vdb-entry
- 39204 third-party-advisory