Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3Mf | Lib3Mf | 2.0.0 |
| Fedoraproject | Fedora | 32 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202208-01Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226ExploitThird Party Advisory
- https://www.debian.org/security/2021/dsa-4887Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226ExploitThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202208-01Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226ExploitThird Party Advisory
- https://www.debian.org/security/2021/dsa-4887Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226ExploitThird Party Advisory
FAQ
What is CVE-2021-21772?
CVE-2021-21772 is a vulnerability with a CVSS score of 8.1 (HIGH). 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...
How severe is CVE-2021-21772?
CVE-2021-21772 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21772?
Check the references section above for vendor advisories and patch information. Affected products include: 3Mf Lib3Mf, Fedoraproject Fedora, Debian Debian Linux.