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CVE-2022-26280

Published: 28 March 2022

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libarchive
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal
Released (3.4.0-2ubuntu1.2)
impish
Released (3.4.3-2ubuntu0.2)
jammy
Released (3.6.0-1ubuntu1)
trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)
Patches:
upstream: https://github.com/libarchive/libarchive/commit/cfaa28168a07ea4a53276b63068f94fce37d6aff

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H