CVE-2013-0763
Status: ModifiedHigh (9.3)—
Use-after-free vulnerability in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to Mesa drivers and a resized WebGL canvas.
CVSS
- Version: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Base score: 9.3
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 4.40%
- Percentile among all scored CVEs: 91
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (14)
Canonical — Ubuntu LinuxMozilla — FirefoxMozilla — SeamonkeyMozilla — ThunderbirdMozilla — Thunderbird ESROpensuse — OpensuseRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux WorkstationSuse — Linux Enterprise DesktopSuse — Linux Enterprise ServerSuse — Linux Enterprise Software Development KIT
CWEs
- CWE-416
References
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00017.html
- http://www.mozilla.org/security/announce/2013/mfsa2013-02.html
- http://www.ubuntu.com/usn/USN-1681-1
- http://www.ubuntu.com/usn/USN-1681-2
- http://www.ubuntu.com/usn/USN-1681-4
- https://bugzilla.mozilla.org/show_bug.cgi?id=791905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17107
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00017.html
- http://www.mozilla.org/security/announce/2013/mfsa2013-02.html
- http://www.ubuntu.com/usn/USN-1681-1
- http://www.ubuntu.com/usn/USN-1681-2
- http://www.ubuntu.com/usn/USN-1681-4
- https://bugzilla.mozilla.org/show_bug.cgi?id=791905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17107
Raw JSON (NVD)
Show
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