| Name | CVE-2017-12652 |
| Description | libpng before 1.6.32 does not properly check the length of chunks against the user limit. |
| 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) | stretch (security), stretch (lts), stretch | 1.6.28-1+deb9u1 | vulnerable |
| buster | 1.6.36-6 | fixed |
| 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 |
|---|
| libpng1.6 | source | (unstable) | 1.6.32-1 | | | |
Notes
[stretch] - libpng1.6 <ignored> (Minor issue)
https://github.com/glennrp/libpng/commit/347538efbdc21b8df684ebd92d37400b3ce85d55
https://github.com/glennrp/libpng/commit/a1fe2c98489519d415b72bc0026f0c86d82278b7
https://github.com/glennrp/libpng/commit/095b4ce16bb46acb259ea1a4ca6562a623e58d93
https://github.com/glennrp/libpng/commit/2dbef2f2a9e759a80d2decb6862518acf4919c59
https://github.com/glennrp/libpng/commit/2dca15686fadb1b8951cb29b02bad4cae73448da
https://github.com/glennrp/libpng/commit/fcd1bb93124d76059abef98216d8390f520c577b
https://github.com/glennrp/libpng/commit/13bc0b6b1f8f2f2491fcc9f0c1c939ff06e13c15