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CVE-2011-2373
Use-after-free vulnerability in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through…
High7.6EPSS 5.0%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Use-after-free vulnerability in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14, when JavaScript is disabled, allows remote attackers to execute arbitrary code via a crafted XUL document.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 5.0% · top 7.8% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.
Weakness
Affected products
n/a
- affected n/a
References (16)
- MDVSA-2011:111 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 45002 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://support.avaya.com/css/P8/documents/100145333 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-1149-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://support.avaya.com/css/P8/documents/100144854 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2011:0887 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- oval:org.mitre.oval:def:14178 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- RHSA-2011:0885 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-2268 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- RHSA-2011:0888 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://www.mozilla.org/security/announce/2011/mfsa2011-20.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=617247 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-2269 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- SUSE-SA:2011:028 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- DSA-2273 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- thunderbird-xul-code-exec(68133) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .