VDB
CVE-2021-21772
CVE-2021-21772
PUBLISHED
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.
EPSS 1.67% · 82.5th percentile
Risk Scores
EPSS Score
1.67%
82.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | lib3mf | 0, 1.8.1+ds-3 |
Exploit Intelligence
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc-repo)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc)
- Precompiled lib3mf.dll for MeshMixer which includes a backported patch for CVE-2021-21772 and zlib 1.3.1 (github-poc)
…and 8 more exploits
Timeline
- Mar 10, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Dec 29, 2022 EPSS Score
- Feb 22, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-21772 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226 third-party-advisory
- https://ubuntu.com/security/notices/USN-6216-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21772 third-party-advisory