CVE-2014-1563

critical
Published 2014-09-03 · Modified 2026-05-06
CVSS v3
CVSS v2
10.0
VIR risk
10.0

Description

Use-after-free vulnerability in the mozilla::DOMSVGLength::GetTearOff function in Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before 31.1 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via an SVG animation with DOM interaction that triggers incorrect cycle collection.

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/2014/mfsa2014-68.html

OS impact

OSVersionStatusFixed in
suse suse12.3affected
suse suse13.1affected

Application impact

VendorProductVersionsFixed
mozillafirefox{"endIncluding":"31.1.0"}
mozillafirefox30.0
mozillafirefox31.0
mozillathunderbird31.0

References

CWEs

CWE-416

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