| Name | CVE-2021-36081 |
| Description | Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 990529 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tesseract (PTS) | bullseye | 4.1.1-2.1 | vulnerable |
| bookworm | 5.3.0-2 | fixed |
| sid, trixie | 5.3.4-1.4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tesseract | source | (unstable) | 5.1.0-1 | | | 990529 |
Notes
[bullseye] - tesseract <no-dsa> (Minor issue)
[buster] - tesseract <no-dsa> (Minor issue)
[stretch] - tesseract <no-dsa> (Minor issue)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml
https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 (5.0.0-alpha-20210401)