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CVE-2021-21772

Published: 10 March 2021

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.

Priority

Medium

Cvss 3 Severity Score

8.1

Score breakdown

Status

Package Release Status
lib3mf
Launchpad, Ubuntu, Debian
kinetic Not vulnerable
(1.8.1+ds-4)
lunar Not vulnerable
(1.8.1+ds-4)
groovy Ignored
(end of life)
hirsute Ignored
(end of life)
upstream
Released (2.1.1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal
Released (1.8.1+ds-3ubuntu0.2)
jammy Not vulnerable
(1.8.1+ds-4)
impish Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 8.1
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H