Vulnerability Details : CVE-2011-3649
Mozilla Firefox 7.0 and Thunderbird 7.0, when the Direct2D (aka D2D) API is used on Windows in conjunction with the Azure graphics back-end, allow remote attackers to bypass the Same Origin Policy, and obtain sensitive image data from a different domain, by inserting this data into a canvas. NOTE: this issue exists because of a CVE-2011-2986 regression.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2011-3649
Probability of exploitation activity in the next 30 days: 0.39%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 70 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-3649
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
2.6
|
LOW | AV:N/AC:H/Au:N/C:P/I:N/A:N |
4.9
|
2.9
|
NIST |
CWE ids for CVE-2011-3649
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The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3649
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http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00020.html
[security-announce] SUSE-SU-2011:1256-1: critical: Security update for M
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https://bugzilla.mozilla.org/show_bug.cgi?id=655836
655836 - (CVE-2011-2986) Information leakage between canvases and origins [Windows D2D]
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http://www.securityfocus.com/bid/50591
Mozilla Firefox and Thunderbird CVE-2011-3649 Information Disclosure Vulnerability
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14025
Repository / Oval Repository
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http://www.mozilla.org/security/announce/2011/mfsa2011-50.html
Cross-origin data theft using canvas and Windows D2D — MozillaVendor Advisory
Products affected by CVE-2011-3649
- cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:7.0:*:*:*:*:*:*:*