| Name | CVE-2020-24889 |
| Description | A buffer overflow vulnerability in LibRaw version < 20.0 LibRaw::GetNormalizedModel in src/metadata/normalize_model.cpp may lead to context-dependent arbitrary code execution. |
| 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 |
|---|
| libraw (PTS) | buster | 0.19.2-2 | fixed |
| buster (security) | 0.19.2-2+deb10u4 | fixed |
| bullseye (security), bullseye | 0.20.2-1+deb11u1 | fixed |
| bookworm | 0.20.2-2.1 | fixed |
| trixie | 0.21.2-2 | fixed |
| sid | 0.21.2-2.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libraw | source | stretch | (not affected) | | | |
| libraw | source | buster | (not affected) | | | |
| libraw | source | (unstable) | 0.20.2-1 | | | |
Notes
[buster] - libraw <not-affected> (Hassleblad data parser added in 0.20)
[stretch] - libraw <not-affected> (Vulnerable code not present)
https://github.com/LibRaw/LibRaw/issues/334
https://github.com/LibRaw/LibRaw/commit/78d323ecbe6a9752aee6e97118a76d40704d73ee