CVE-2023-40216 | BDVDB-2026-209362 Detail

Description#

OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation. This could cause incorrect memory access and a kernel crash after receiving crafted DCS or CSI terminal escape sequences.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig
https://github.com/openbsd/src/commit/9d3f688f46eba347e96ff0ae9506ef2061622e0c

Exploit#

No public exploit known

History#

Version 12023-08-10Record published in the CVE List.
Version 22024-10-09Most recent update recorded in the CVE List.