| Name | CVE-2021-39516 |
| Description | An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function HuffmanDecoder::Get() located in huffmandecoder.hpp. It allows an attacker to cause Denial of Service. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libjpeg (PTS) | bullseye | 0.0~git20210129.91985dc-1 | fixed |
| sid, trixie, bookworm | 0.0~git20220805.54ec643-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libjpeg | source | (unstable) | 0.0~git20200925.f145908-1 | | | |
Notes
https://github.com/thorfdbg/libjpeg/issues/42