CVE-2020-27920

Published: 02 April 2021

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
libxml2
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Deferred
(2021-04-07)
Ubuntu 20.10 (Groovy Gorilla) Deferred
(2021-04-07)
Ubuntu 20.04 LTS (Focal Fossa) Deferred
(2021-04-07)
Ubuntu 18.04 LTS (Bionic Beaver) Deferred
(2021-04-07)
Ubuntu 16.04 LTS (Xenial Xerus) Deferred
(2021-04-07)
Ubuntu 14.04 ESM (Trusty Tahr) Deferred
(2021-04-07)