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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2023-52558

OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash

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Status
Published
Published
Updated
Assigning organization
cisa-cg

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OpenBSD OpenBSD

Default version status: affected

  • 7.3 to < 7.3 errata 019affected
  • 7.4 to < 7.4 errata 002affected

References