Description
Unspecified vulnerability in Mozilla Firefox 3.x before 3.0.6, Thunderbird before 2.0.0.21, and SeaMonkey before 1.1.15 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to the JavaScript engine.
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 | icedove | 2.0.0.22-0lenny1 | DSA-1830-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 5 | firefox | 3.0.6-1.el5 | RHSA-2009:0256 |
| RHEL 5 | nss +3 | 3.12.2.0-4.el5 | RHSA-2009:0256 |
| RHEL 5 | thunderbird | 2.0.0.21-1.el5 | RHSA-2009:0258 |
| RHEL 5 | xulrunner +2 | 1.9.0.6-1.el5 | RHSA-2009:0256 |
| RHEL 4 | firefox | 3.0.6-1.el4 | RHSA-2009:0256 |
| RHEL 4 | nss +2 | 3.12.2.0-3.el4 | RHSA-2009:0256 |
| RHEL 4 | seamonkey +5 | 1.0.9-35.el4 | RHSA-2009:0257 |
| RHEL 4 | thunderbird | 1.5.0.12-19.el4 | RHSA-2009:0258 |
| RHEL 3 | seamonkey +9 | 1.0.9-0.32.el3 | RHSA-2009:0257 |
| RHEL 2 | seamonkey +9 | 1.0.9-0.27.el2 | RHSA-2009:0257 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Productivity 5 | thunderbird | 2.0.0.21-1.el5 | RHSA-2009:0258 |
Advisories 4
- RHSA-2009:0256 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2009:0258 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2009:0257 Red Hat Security Advisory: seamonkey security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-1830-1 icedove - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026
References
- SUSE-SA:2009:023 vendor-advisory
- 33808 third-party-advisory
- ADV-2009-0313 vdb-entry
- DSA-1830 vendor-advisory
- SUSE-SA:2009:009 vendor-advisory
- FEDORA-2009-3101 vendor-advisory
- 33809 third-party-advisory
- MDVSA-2009:044 vendor-advisory
- RHSA-2009:0256 vendor-advisory
- http://www.mozilla.org/security/announce/2009/mfsa2009-01.html
- SSA:2009-083-02 vendor-advisory
- http://support.avaya.com/elmodocs2/security/ASA-2009-040.htm
- 33831 third-party-advisory
- RHSA-2009:0258 vendor-advisory
- MDVSA-2009:083 vendor-advisory
- 1021663 vdb-entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=452913
- 34464 third-party-advisory
- 34417 third-party-advisory
- 33841 third-party-advisory
- 34527 third-party-advisory
- 33816 third-party-advisory
- 33846 third-party-advisory
- 33799 third-party-advisory
- FEDORA-2009-2882 vendor-advisory
- RHSA-2009:0257 vendor-advisory
- FEDORA-2009-2884 vendor-advisory
- SSA:2009-083-03 vendor-advisory
- 34462 third-party-advisory
- oval:org.mitre.oval:def:11193 vdb-entry signature
- 33598 vdb-entry
- FEDORA-2009-1399 vendor-advisory
- 33802 third-party-advisory
- 34324 third-party-advisory
- 33869 third-party-advisory
- USN-717-1 vendor-advisory