| Name | CVE-2020-36278 |
| Description | Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2612-1, ELA-394-1 |
| Debian Bugs | 985089 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| leptonlib (PTS) | jessie, jessie (lts) | 1.71-2.1+deb8u2 | fixed |
| stretch (security) | 1.74.1-1+deb9u1 | fixed |
| stretch (lts), stretch | 1.74.1-1+deb9u2 | fixed |
| buster (security), buster, buster (lts) | 1.76.0-1+deb10u2 | fixed |
| bullseye | 1.79.0-1.1+deb11u1 | fixed |
| bookworm | 1.82.0-3 | fixed |
| sid, trixie | 1.84.1-4 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23433
https://github.com/DanBloomberg/leptonica/commit/8d6e1755518cfb98536d6c3daf0601f226d16842