CVE-2013-1721

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-09-18 · updated 2026-06-16
Weakness: CWE-119

Description

Integer overflow in the drawLineLoop function in the libGLESv2 library in Almost Native Graphics Layer Engine (ANGLE), as used in Mozilla Firefox before 24.0 and SeaMonkey before 2.21, allows remote attackers to execute arbitrary code via a crafted web site.

Affected products

Mozilla Firefox: through 23.0.1; 19.0, 19.0.1, 19.0.2, 20.0, 20.0.1, 21.0 (+2)
Mozilla Seamonkey: through 2.20; 2.0, 2.0-alpha_1, 2.0-alpha_2, 2.0-alpha_3, 2.0-beta_1, 2.0-beta_2 (+93)

References

http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115907.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/116610.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/117526.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00055.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00057.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00061.html
http://www.mozilla.org/security/announce/2013/mfsa2013-78.html
http://www.ubuntu.com/usn/USN-1951-1
http://www.ubuntu.com/usn/USN-1952-1
https://bugzilla.mozilla.org/show_bug.cgi?id=890277
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18993
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115907.html

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