| Name | CVE-2018-7637 |
| Description | An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "16 colors" case, aka case 4. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1934-1, DLA-2421-1 |
| Debian Bugs | 892780 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| cimg (PTS) | jessie, jessie (lts) | 1.5.9+dfsg-1+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 1.7.9+dfsg-1+deb9u2 | fixed |
| buster | 2.4.5+dfsg-1+deb10u1 | fixed |
| bullseye | 2.9.4+dfsg-2 | fixed |
| sid, bookworm | 3.2.1+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - cimg <no-dsa> (Minor issue)
https://github.com/dtschump/CImg/issues/185
https://github.com/dtschump/CImg/commit/10af1e8c1ad2a58a0a3342a856bae63e8f257abb