Vulnerability Details CVE-2016-6239
The mmap extension __MAP_NOFAULT in OpenBSD 5.8 and 5.9 allows attackers to cause a denial of service (kernel panic and crash) via a large size value.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.8%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.9
References
- http://www.openbsd.org/errata58.html
- http://www.openbsd.org/errata59.html
- http://www.openwall.com/lists/oss-security/2016/07/14/5
- http://www.openwall.com/lists/oss-security/2016/07/17/7
- http://www.securityfocus.com/bid/91805
- http://www.securitytracker.com/id/1036318
- http://www.openbsd.org/errata58.html
- http://www.openbsd.org/errata59.html
- http://www.openwall.com/lists/oss-security/2016/07/14/5
- http://www.openwall.com/lists/oss-security/2016/07/17/7
- http://www.securityfocus.com/bid/91805
- http://www.securitytracker.com/id/1036318