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CVE-2020-18899

Published: 19 August 2021

An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
exiv2
Launchpad, Ubuntu, Debian
Upstream
Released (0.27.2-6)
Ubuntu 21.10 (Impish Indri) Not vulnerable

Ubuntu 21.04 (Hirsute Hippo) Not vulnerable

Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(0.27.2-8ubuntu2)
Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/Exiv2/exiv2/commit/051b5d9df1f4669117937b7a40104404cc252993 (0.27.1)