CVE-2016-1523

medium
Published 2016-02-13 ยท Modified 2026-05-06
CVSS v3
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
6.5

Description

The SillMap::readFace function in FeatureMap.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.

Predictions

Exploit likelihood
75%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

fedora Fedora Affected 2 releases
VersionStatusFixed in
23 Affected โ€”
22 Affected โ€”
debian Debian Mixed 7 releases
VersionStatusFixed in
trixie Fixed 1.3.5-1
sid Fixed 1.3.5-1
forky Fixed 1.3.5-1
bullseye Fixed 1.3.5-1
bookworm Fixed 1.3.5-1
8.0 Affected โ€”
7.0 Affected โ€”

Application impact

VendorProductVersionsFixed
mozilla mozillafirefox38.0
mozilla mozillafirefox38.0.1
mozilla mozillafirefox38.0.5
mozilla mozillafirefox38.1.0
mozilla mozillafirefox38.1.1
mozilla mozillafirefox38.2.0
mozilla mozillafirefox38.2.1
mozilla mozillafirefox38.3.0
mozilla mozillafirefox38.4.0
mozilla mozillafirefox38.5.0
mozilla mozillafirefox38.5.1
mozilla mozillafirefox38.5.2
mozilla mozillafirefox38.6.0
mozilla mozillathunderbird{"endIncluding":"38.5.1"}
silgraphite21.2.4

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

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