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    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.

    Published:Mar 10, 2021
    Last Modified:Nov 21, 2024
    EPS:Mar 10, 2021
    EPSS Score:0.03749
    CVSS Score:8.1

    Affected Products

    Vendor
    3mf
    Product
    Lib3mf
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1226https://github.com/3dluvr/New-lib3mf.dll-for-MeshMixer

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High