| Name | CVE-2018-14550 |
| Description | An issue has been found in third-party PNM decoding associated with libpng 1.6.35. It is a stack-based buffer overflow in the function get_token in pnm2png.c in pnm2png. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libpng1.6 (PTS) | bullseye | 1.6.37-3 | fixed |
| bookworm | 1.6.39-2 | fixed |
| trixie, sid | 1.6.48-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libpng | source | (unstable) | (unfixed) | unimportant | | |
| libpng1.6 | source | experimental | 1.6.37-1~exp1 | | | |
| libpng1.6 | source | (unstable) | 1.6.37-1 | unimportant | | |
Notes
https://github.com/glennrp/libpng/issues/246
https://github.com/glennrp/libpng/commit/1f0221fad7e7888ada87eda511dcbfd701de7d21
pnm2png is not shipped in Debian