CVE-2015-8547
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.028 Low
EPSS
Percentile
90.8%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| quassel-irc:quassel | quassel-irc quassel | le | 0.10.0 |
References
lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html
lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html
lists.opensuse.org/opensuse-updates/2015-12/msg00099.html
www.openwall.com/lists/oss-security/2015/12/12/1
www.openwall.com/lists/oss-security/2015/12/13/1
github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7
github.com/quassel/quassel/pull/153
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.028 Low
EPSS
Percentile
90.8%