CVE-2026-58097 — ppp(8): missing length validation in mp_SetEnddisc()

CVE-2026-58097

ppp(8): missing length validation in mp_SetEnddisc() PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
FreeBSD / FreeBSD	affected 15.1-RELEASE before p3; affected 15.0-RELEASE before p13; affected 14.4-RELEASE before p9

CWE

CWE-130, CWE-122

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.