CVE-2021-28116

Published: 09 March 2021

Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.

Priority

Medium

CVSS 3 base score: 5.3

Status

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

Ubuntu 21.04 (Hirsute Hippo) Deferred
(2021-05-03)
Ubuntu 20.10 (Groovy Gorilla) Deferred
(2021-05-03)
Ubuntu 20.04 LTS (Focal Fossa) Deferred
(2021-05-03)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

squid3
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Deferred
(2021-05-03)
Ubuntu 16.04 ESM (Xenial Xerus) Deferred
(2021-05-03)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist