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CVE-2015-8547

Published: 8 January 2016

The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the "/op *" command in a query.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
quassel
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(1:0.12.4-2ubuntu2)
xenial Needed

kinetic Not vulnerable
(1:0.12.4-2ubuntu2)
lunar Not vulnerable
(1:0.12.4-2ubuntu2)
artful Not vulnerable
(1:0.12.4-2ubuntu2)
bionic Not vulnerable
(1:0.12.4-2ubuntu2)
cosmic Not vulnerable
(1:0.12.4-2ubuntu2)
disco Not vulnerable
(1:0.12.4-2ubuntu2)
eoan Not vulnerable
(1:0.12.4-2ubuntu2)
focal Not vulnerable
(1:0.12.4-2ubuntu2)
groovy Not vulnerable
(1:0.12.4-2ubuntu2)
impish Not vulnerable
(1:0.12.4-2ubuntu2)
jammy Not vulnerable
(1:0.12.4-2ubuntu2)
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream
Released (1:0.12.2-3)
vivid Ignored
(end of life)
wily Ignored
(end of life)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Not vulnerable
(1:0.12.4-2ubuntu2)
Patches:
upstream: https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7
upstream: https://github.com/quassel/quassel/commit/7ecbc1bf921880f7b03af779de7d9611853a0d46 (0.10-beta1)
Binaries built from this source package are in Universe and so are supported by the community.

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H