CVE-2016-5116

critical
Published 2016-08-07 ยท Modified 2026-05-06
CVSS v3
9.1
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
9.1

Description

gd_xbm.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in certain custom PHP 5.5.x configurations, allows context-dependent attackers to obtain sensitive information from process memory or cause a denial of service (stack-based buffer under-read and application crash) via a long name.

Predictions

Exploit likelihood
94%
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

OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed2.2.1-1
debian debianbullseyefixed2.2.1-1
debian debianforkyfixed2.2.1-1
debian debiansidfixed2.2.1-1
debian debiantrixiefixed2.2.1-1
debian debian8.0affected
suse suse42.1affected

Application impact

VendorProductVersionsFixed
libgdlibgd{"endIncluding":"2.2.1"}
php phpphp5.5.0
php phpphp5.5.1
php phpphp5.5.2
php phpphp5.5.3
php phpphp5.5.4
php phpphp5.5.5
php phpphp5.5.6
php phpphp5.5.7
php phpphp5.5.8
php phpphp5.5.9
php phpphp5.5.10
php phpphp5.5.11
php phpphp5.5.12
php phpphp5.5.13
php phpphp5.5.14
php phpphp5.5.18
php phpphp5.5.19
php phpphp5.5.20
php phpphp5.5.21
php phpphp5.5.22
php phpphp5.5.23
php phpphp5.5.24
php phpphp5.5.25
php phpphp5.5.26
php phpphp5.5.27
php phpphp5.5.28
php phpphp5.5.29
php phpphp5.5.30
php phpphp5.5.31
php phpphp5.5.32
php phpphp5.5.33
php phpphp5.5.34
php phpphp5.5.35
php phpphp5.5.37

References

CWEs

CWE-119

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

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