CVE-2026-58097

HIGH CVSS 7.8 View on NVD ↗

Description

mp_SetEnddisc() copied a user-supplied PSN endpoint value without length validation, allowing a buffer overflow via the ppp(8) command interface. A local user with access to the ppp(8) command interface can crash ppp(8) or potentially execute arbitrary code as root.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://security.freebsd.org/advisories/FreeBSD-SA-26:60.ppp.asc

Published: Aug 26, 2026 06:16 UTC Modified: Aug 27, 2026 04:16 UTC