First published: Tue Mar 07 2017(Updated: )
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.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
OpenBSD | =5.8 | |
OpenBSD | =5.9 |
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CVE-2016-6239 is classified as a denial of service vulnerability that can lead to kernel panic and crash.
To fix CVE-2016-6239, upgrade your OpenBSD installation to a patched version that addresses this vulnerability.
CVE-2016-6239 affects OpenBSD versions 5.8 and 5.9.
Exploitation of CVE-2016-6239 can cause a denial of service through a kernel panic and system crash.
There are no specific mitigations for CVE-2016-6239 other than updating to a secure version of OpenBSD.