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CVE-2011-2366
Mozilla Gecko before 5.0, as used in Firefox before 5.0 and Thunderbird before 5.0, does not block use of a cross-domain image as a WebGL…
Medium4.3EPSS 1.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Mozilla Gecko before 5.0, as used in Firefox before 5.0 and Thunderbird before 5.0, does not block use of a cross-domain image as a WebGL texture, which allows remote attackers to obtain approximate copies of arbitrary images via a timing attack involving a crafted WebGL fragment shader.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.4% · top 27% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (10)
- https://bugzilla.mozilla.org/show_bug.cgi?id=655987 (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:14221 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=659349 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://hacks.mozilla.org/2011/06/cross-domain-webgl-textures-disabled-in-firefox-5/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SA:2011:028 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.contextis.co.uk/resources/blog/webgl/ (opens in a new tab)x_refsource_MISCx_transferred
- https://developer.mozilla.org/en/WebGL/Cross-Domain_Textures (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=656277 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [whatwg] 20110314 Canvas and drawWindow (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://www.mozilla.org/security/announce/2011/mfsa2011-25.html (opens in a new tab)x_refsource_CONFIRMx_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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2011-2366)Record last updated .