OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash
CVE-2023-52558
Currently unrated
Summary
In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.
Affected Version(s)
OpenBSD 7.3
OpenBSD 7.3 < 7.3 errata 019
OpenBSD 7.4 < 7.4 errata 002
References
Timeline
Vulnerability published
Vulnerability Reserved