| Name | CVE-2020-13113 |
| Description | An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions. |
| 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) |
| References | DLA-2222-1 |
| NVD severity | medium |
| Debian Bugs | 961409 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libexif (PTS) | jessie, stretch | 0.6.21-2 | vulnerable |
| jessie (security) | 0.6.21-2+deb8u3 | fixed |
| stretch (security) | 0.6.21-2+deb9u1 | vulnerable |
| buster, buster (security) | 0.6.21-5.1+deb10u1 | vulnerable |
| bullseye | 0.6.21-9 | fixed |
| sid | 0.6.22-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - libexif <no-dsa> (Minor issue)
[stretch] - libexif <no-dsa> (Minor issue)
https://github.com/libexif/libexif/commit/ec412aa4583ad71ecabb967d3c77162760169d1f (0.6.22)