Description
js/src/xpconnect/src/xpcwrappedjsclass.cpp in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 allows remote attackers to execute arbitrary web script with the privileges of a chrome object, as demonstrated by the browser sidebar and the FeedWriter.
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 |
| Debian 5.0 | xulrunner | 1.9.0.11-0lenny1 | DSA-1820-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 5 | firefox | 3.0.11-2.el5_3 | RHSA-2009:1095 |
| RHEL 5 | xulrunner +2 | 1.9.0.11-3.el5_3 | RHSA-2009:1095 |
| RHEL 4 | firefox | 3.0.11-4.el4 | RHSA-2009:1095 |
| RHEL 4 | seamonkey +5 | 1.0.9-43.el4_8 | RHSA-2009:1096 |
| RHEL 3 | seamonkey +9 | 1.0.9-0.38.el3 | RHSA-2009:1096 |
Advisories 4
- RHSA-2009:1095 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2009:1096 Red Hat Security Advisory: seamonkey security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-1820-1 xulrunner - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-1830-1 icedove - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026
References
- ADV-2009-1572 vdb-entry
- RHSA-2009:1096 vendor-advisory
- SSA:2009-178-01 vendor-advisory
- DSA-1830 vendor-advisory
- 35536 third-party-advisory
- 35602 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=479560
- FEDORA-2009-7614 vendor-advisory
- 35326 vdb-entry
- 35440 third-party-advisory
- FEDORA-2009-6411 vendor-advisory
- USN-782-1 vendor-advisory
- 35428 third-party-advisory
- 35431 third-party-advisory
- FEDORA-2009-7567 vendor-advisory
- 35331 third-party-advisory
- 35468 third-party-advisory
- http://www.mozilla.org/security/announce/2009/mfsa2009-32.html
- 35439 third-party-advisory
- 35882 third-party-advisory
- FEDORA-2009-6366 vendor-advisory
- MDVSA-2009:141 vendor-advisory
- oval:org.mitre.oval:def:9815 vdb-entry signature
- 35415 third-party-advisory
- RHSA-2009:1095 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=503583
- 55159 vdb-entry
- SSA:2009-167-01 vendor-advisory
- 35561 third-party-advisory
- SSA:2009-176-01 vendor-advisory
- DSA-1820 vendor-advisory
- 264308 vendor-advisory
- 1022397 vdb-entry
- 35373 vdb-entry