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.
Metrics
CVSS 3.0 9.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://libgd.github.io/release-2.2.4.htmlRelease Notes, Vendor Advisory
- http://www.debian.org/security/2017/dsa-3777
- http://www.openwall.com/lists/oss-security/2017/01/26/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/28/6Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95869Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35Issue Tracking, Patch, Third Party Advisory
- http://libgd.github.io/release-2.2.4.htmlRelease Notes, Vendor Advisory
- http://www.debian.org/security/2017/dsa-3777
- http://www.openwall.com/lists/oss-security/2017/01/26/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/28/6Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95869Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Mar 15, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified