| Name | CVE-2020-21594 |
| Description | libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be exploited via a crafted a file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5346-1, ELA-778-1 |
| Debian Bugs | 1029396 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libde265 (PTS) | jessie | 0.9-1 | vulnerable |
| stretch (lts), stretch | 1.0.11-0+deb9u6 | fixed |
| buster (security), buster, buster (lts) | 1.0.11-0+deb10u6 | fixed |
| bullseye | 1.0.11-0+deb11u3 | fixed |
| bullseye (security) | 1.0.11-0+deb11u1 | fixed |
| bookworm | 1.0.11-1+deb12u2 | fixed |
| sid, trixie | 1.0.15-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - libde265 <postponed> (Minor issue, revisit when fixed upstream)
https://github.com/strukturag/libde265/issues/233
[jessie] - libde265 <postponed> (Minor issue; reconsider when fixed upstream.)