title: OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash
description: 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.
problem types: CWE-131 Incorrect Calculation of Buffer Size
affected:
{
defaultStatus: affected
product: OpenBSD
repo: https://github.com/openbsd/src/
vendor: OpenBSD
versions:
lessThan: 7.3 errata 019, status: affected, version: 7.3 , versionType: custom
lessThan: 7.4 errata 002, status: affected, version: 7.4, versionType: custom
}