| Name | CVE-2021-33480 |
| Description | An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c. |
| 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 |
|---|
| gocr (PTS) | jessie, stretch | 0.49-2 | vulnerable |
| buster | 0.52-1 | vulnerable |
| bullseye | 0.52-3 | vulnerable |
| trixie, bookworm | 0.52-6 | vulnerable |
| sid | 0.52-6.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| gocr | source | jessie | (unfixed) | end-of-life | | |
| gocr | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://sourceforge.net/p/jocr/bugs/40/
https://sourceforge.net/p/jocr/bugs/41/
Crash in CLI tool, no security impact