CVE-2020-26682

Published: 16 October 2020

In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.

Priority

Medium

CVSS 3 base score: 8.8

Status

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

Ubuntu 21.10 (Impish Indri) Not vulnerable
(1:0.15.0-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1:0.15.0-1)
Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Patches:
Upstream: https://github.com/libass/libass/pull/432/commits/676f9dc5b52ef406c5527bdadbcb947f11392929