Vulnerability Details CVE-2021-21772
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.037
EPSS Ranking 87.6%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 6.8
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IHMMHD2EOMIVJ7EKZTJJMX4C7E6ZRWDL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPBS642OYVA6DUKK3HZHEINVWEDZSMEU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDGGB65YBQL662M3MOBNNJJNRNURW4TG/
- https://security.gentoo.org/glsa/202208-01
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226
- https://www.debian.org/security/2021/dsa-4887
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IHMMHD2EOMIVJ7EKZTJJMX4C7E6ZRWDL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPBS642OYVA6DUKK3HZHEINVWEDZSMEU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDGGB65YBQL662M3MOBNNJJNRNURW4TG/
- https://security.gentoo.org/glsa/202208-01
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226
- https://www.debian.org/security/2021/dsa-4887
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226
Products affected by CVE-2021-21772
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cpe:2.3:a:3mf:lib3mf:2.0.0
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:fedoraproject:fedora:32
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cpe:2.3:o:fedoraproject:fedora:33
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cpe:2.3:o:fedoraproject:fedora:34