| Name | CVE-2018-14048 |
| Description | An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image. |
| 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 |
|---|
| libpng (PTS) | jessie, jessie (lts) | 1.2.50-2+deb8u3 | vulnerable |
| libpng1.6 (PTS) | stretch (security), stretch (lts), stretch | 1.6.28-1+deb9u1 | vulnerable |
| buster | 1.6.36-6 | vulnerable |
| bullseye | 1.6.37-3 | fixed |
| bookworm | 1.6.39-2 | fixed |
| sid, trixie | 1.6.44-2 | 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/238
Issue in use of libpng in pnm2png not shipped in binary packages.