CVE-2016-10166
critical
CVSS v3
9.8
CVSS v4 NEW
—
VIR risk
9.8
Description
Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.
Predictions
Exploit likelihood
97%
Patch ETA
—
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 — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2.2.4-1 |
| sid | Fixed | 2.2.4-1 |
| forky | Fixed | 2.2.4-1 |
| bullseye | Fixed | 2.2.4-1 |
| bookworm | Fixed | 2.2.4-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libgd | libgd | {"endIncluding":"2.2.3"} | |
References
- https://www.suse.com/security/cve/CVE-2016-10166.html
- http://libgd.github.io/release-2.2.4.html
- http://www.debian.org/security/2017/dsa-3777
- http://www.openwall.com/lists/oss-security/2017/01/26/1
- http://www.openwall.com/lists/oss-security/2017/01/28/6
- http://www.securityfocus.com/bid/95869
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
- https://security-tracker.debian.org/tracker/CVE-2016-10166
CWEs
CWE-191
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.