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OpenAdvisories
High · 7.5 CVE-2023-52558 EUVD-2023-57182GHSA-4cg8-w873-pfqx

OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash

Published Mar 1, 2024 · Updated Nov 19, 2024 · Assigned by 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

VendorProductAffectedFixed
OpenBSD OpenBSD 7.3 – < 7.3 errata 019, 7.4 – < 7.4 errata 002 7.3 errata 019

Advisories 1

References