CVE-2026-58095 — ppp(8): incorrect length calculation in mp_Enddisc()

CVE-2026-58095

ppp(8): incorrect length calculation in mp_Enddisc() PUBLISHED

Description (CNA)

mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer. A malicious PPP peer 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-122

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.