VIR Vulnerability Intelligence Relay

CVE-2015-2738

critical
Published 2015-07-06 · Modified 2026-05-06
CVSS v3
—
CVSS v2
10.0
VIR risk
10.0

Description

The YCbCrImageDataDeserializer::ToDataSourceSurface function in the YCbCr implementation in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and Thunderbird before 38.1 reads data from uninitialized memory locations, which has unspecified impact and attack vectors.

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/2015/mfsa2015-66.html

OS impact
OSVersionStatusFixed in
ubuntu ubuntu12.04affected
ubuntu ubuntu14.04affected
ubuntu ubuntu14.10affected
ubuntu ubuntu15.04affected
debian debian7.0affected
debian debian8.0affected
suse suse12affected
suse suse11affected

Application impact
VendorProductVersionsFixed
mozillafirefox{"endIncluding":"38.1.0"}
mozillafirefox31.0
mozillafirefox31.1.0
mozillafirefox31.1.1
mozillafirefox31.3.0
mozillafirefox31.5.1
mozillafirefox31.5.2
mozillafirefox31.5.3
mozillafirefox38.0
mozillafirefox_esr31.1
mozillafirefox_esr31.2
mozillafirefox_esr31.3
mozillafirefox_esr31.4
mozillafirefox_esr31.5
mozillafirefox_esr31.6.0
mozillafirefox_esr31.7.0
mozillathunderbird{"endIncluding":"38.0.1"}

References

CWEs

CWE-17

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