VulnerabilityModified
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.
HIGH 7.5EPSS 2.83%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.83% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-17
- Affected
- quassel-irc/quassel · opensuse/leap · opensuse/opensuse
- Source
- cve@mitre.org
References
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html
- http://www.openwall.com/lists/oss-security/2015/12/12/1
- http://www.openwall.com/lists/oss-security/2015/12/13/1
- https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7Vendor Advisory
- https://github.com/quassel/quassel/pull/153
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html
- http://www.openwall.com/lists/oss-security/2015/12/12/1
- http://www.openwall.com/lists/oss-security/2015/12/13/1
- https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7Vendor Advisory
- https://github.com/quassel/quassel/pull/153
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.