Vulnerability Monitor

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CVE-2015-8547

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.

Published

2016-01-08T19:59:14.163

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-17

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	quassel-irc	quassel	≤ 0.10.0	Yes
Operating System	opensuse	leap	42.1	Yes
Operating System	opensuse	opensuse	13.1	Yes
Operating System	opensuse	opensuse	13.2	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html ([email protected])
http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html ([email protected])
http://www.openwall.com/lists/oss-security/2015/12/12/1 ([email protected])
http://www.openwall.com/lists/oss-security/2015/12/13/1 ([email protected])
https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7 Vendor Advisory ([email protected])
https://github.com/quassel/quassel/pull/153 ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2015/12/12/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2015/12/13/1 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/quassel/quassel/pull/153 (af854a3a-2127-422b-91ae-364da2661108)