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CVE-2016-4414

Published: 13 June 2016

The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
quassel
Launchpad, Ubuntu, Debian
Upstream
Released (1:0.12.4-2)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(1:0.12.4-2ubuntu2)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1:0.12.4-2ubuntu2)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1:0.12.4-2ubuntu2)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(1:0.12.4-2ubuntu2)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needed)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needed)
Patches:
Upstream: https://github.com/quassel/quassel/commit/e67887343c433cc35bc26ad6a9392588f427e746