| Name | CVE-2020-18652 |
| Description | Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp 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 | DLA-3585-1, ELA-972-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| exempi (PTS) | jessie | 2.2.1-2 | vulnerable |
| stretch (lts), stretch | 2.4.1-1+deb9u2 | fixed |
| buster (security), buster, buster (lts) | 2.5.0-2+deb10u1 | fixed |
| bullseye | 2.5.2-1 | fixed |
| bookworm | 2.6.3-1 | fixed |
| sid, trixie | 2.6.5-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://gitlab.freedesktop.org/libopenraw/exempi/-/issues/12
https://gitlab.freedesktop.org/libopenraw/exempi/-/commit/acee2894ceb91616543927c2a6e45050c60f98f7 (2.5.1)