CVE-2021-21772

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Summary:

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.

Reference Links(if available):

  • https://talosintelligence.com/vulnerability_reports/TALOS-2020-1226
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/WDGGB65YBQL662M3MOBNNJJNRNURW4TG/
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/IHMMHD2EOMIVJ7EKZTJJMX4C7E6ZRWDL/
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/NPBS642OYVA6DUKK3HZHEINVWEDZSMEU/
  • https://www.debian.org/security/2021/dsa-4887
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

    v3: / HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

    Links to Exploits(if available)