VIR Vulnerability Intelligence Relay

CVE-2013-1721

critical
Published 2013-09-18 · Modified 2026-04-29
CVSS v3
—
CVSS v2
9.3
VIR risk
9.3

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security@mozilla.org — http://www.mozilla.org/security/announce/2013/mfsa2013-78.html

Application impact
VendorProductVersionsFixed
mozilla mozillaseamonkey{"endIncluding":"2.20"}
mozilla mozillaseamonkey2.0
mozilla mozillaseamonkey2.0.1
mozilla mozillaseamonkey2.0.2
mozilla mozillaseamonkey2.0.3
mozilla mozillaseamonkey2.0.4
mozilla mozillaseamonkey2.0.5
mozilla mozillaseamonkey2.0.6
mozilla mozillaseamonkey2.0.7
mozilla mozillaseamonkey2.0.8
mozilla mozillaseamonkey2.0.9
mozilla mozillaseamonkey2.0.10
mozilla mozillaseamonkey2.0.11
mozilla mozillaseamonkey2.0.12
mozilla mozillaseamonkey2.0.13
mozilla mozillaseamonkey2.0.14
mozilla mozillaseamonkey2.1
mozilla mozillaseamonkey2.10
mozilla mozillaseamonkey2.10.1
mozilla mozillaseamonkey2.11
mozilla mozillaseamonkey2.12
mozilla mozillaseamonkey2.12.1
mozilla mozillaseamonkey2.13
mozilla mozillaseamonkey2.13.1
mozilla mozillaseamonkey2.13.2
mozilla mozillaseamonkey2.14
mozilla mozillaseamonkey2.15
mozilla mozillaseamonkey2.15.1
mozilla mozillaseamonkey2.15.2
mozilla mozillaseamonkey2.16
mozilla mozillaseamonkey2.16.1
mozilla mozillaseamonkey2.16.2
mozilla mozillaseamonkey2.17
mozilla mozillaseamonkey2.17.1
mozilla mozillaseamonkey2.18
mozilla mozillaseamonkey2.19
mozilla mozillaseamonkey2.20
mozilla mozillafirefox{"endIncluding":"23.0.1"}
mozilla mozillafirefox19.0
mozilla mozillafirefox19.0.1
mozilla mozillafirefox19.0.2
mozilla mozillafirefox20.0
mozilla mozillafirefox20.0.1
mozilla mozillafirefox21.0
mozilla mozillafirefox22.0
mozilla mozillafirefox23.0

References

CWEs

CWE-119

Verify integrity in audit chain (admin only). AS-IS.