| Name | CVE-2021-21772 |
| Description | A use-after-free vulnerability exists in the NMR::COpcPackageReader::releaseZIP() functionality of 3MF Consortium lib3mf 2.0.0. A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability. |
| 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-4887-1 |
| Debian Bugs | 985092 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lib3mf (PTS) | buster, buster (security) | 1.8.1+ds-3+deb10u1 | fixed |
| trixie, bookworm, bullseye | 1.8.1+ds-4 | fixed |
| sid | 1.8.1+ds-4.1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226