CVE-2023-52558

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.

References

https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89

https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig

https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3