Description
Use-after-free vulnerability in the NodeIterator implementation in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, and SeaMonkey before 2.0.6, allows remote attackers to execute arbitrary code via a crafted NodeFilter that detaches DOM nodes, related to the NodeIterator interface and a javascript callback.
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.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 5 | firefox | 3.6.7-2.el5 | RHSA-2010:0547 |
| RHEL 5 | xulrunner +1 | 1.9.2.7-2.el5 | RHSA-2010:0547 |
| RHEL 4 | firefox | 3.6.7-2.el4 | RHSA-2010:0547 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaFirefox | 50.1.0-1.1 | openSUSE-SU-2024:10071-1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 | openSUSE-SU-2024:14572-1 |
Advisories 3
- RHSA-2010:0547 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 28, 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
- 41845 vdb-entry
- http://www.mozilla.org/security/announce/2010/mfsa2010-36.html
- oval:org.mitre.oval:def:11055 vdb-entry signature
- https://bugzilla.mozilla.org/show_bug.cgi?id=552110
- 20100721 ZDI-10-130: Mozilla Firefox NodeIterator Remote Code Execution Vulnerability mailing-list
- http://www.zerodayinitiative.com/advisories/ZDI-10-130/