| Name | CVE-2020-13114 |
| Description | An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data. |
| 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-2222-1 |
| Debian Bugs | 961410 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libexif (PTS) | buster, buster (security) | 0.6.21-5.1+deb10u5 | fixed |
| bullseye | 0.6.22-3 | fixed |
| sid, trixie, bookworm | 0.6.24-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/libexif/libexif/commit/e6a38a1a23ba94d139b1fa2cd4519fdcfe3c9bab (0.6.22)