| Name | CVE-2020-35653 |
| Description | In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pillow (PTS) | stretch | 4.0.0-4+deb9u1 | vulnerable |
| stretch (security) | 4.0.0-4+deb9u2 | vulnerable |
| buster | 5.4.1-2+deb10u2 | vulnerable |
| buster (security) | 5.4.1-2+deb10u1 | vulnerable |
| bullseye, sid | 8.1.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pillow | source | (unstable) | 8.1.0-1 | | | |
Notes
[buster] - pillow <no-dsa> (Minor issue)
[stretch] - pillow <postponed> (Minor issue, buffer read overflow)
https://pillow.readthedocs.io/en/stable/releasenotes/8.1.0.html#security
https://github.com/python-pillow/Pillow/pull/5174
https://github.com/python-pillow/Pillow/commit/2f409261eb1228e166868f8f0b5da5cda52e55bf