Vulnerability in Quassel-irc Quassel
CVE-2016-4414
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.
EPSS: 0.029 (85.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Quassel-irc Quassel
- Fedoraproject Fedora — versions 22, 23, 24
- Opensuse Leap — versions 42.1
- Opensuse — versions 13.2
- N/a — versions n/a
References
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (vendor-advisory, x_refsource_SUSE)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (vendor-advisory, x_refsource_FEDORA)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (vendor-advisory, x_refsource_FEDORA)
- cve@mitre.org (vendor-advisory, x_refsource_FEDORA)
Frequently asked questions
- What is CVE-2016-4414?
- CVE-2016-4414 is a high-severity vulnerability in Quassel-irc Quassel. CVSS score: 7.5/10. Published 2016-06-13.
- How severe is CVE-2016-4414?
- High severity. CVSS v3 base score is 7.5 out of 10.