CVE-2026-58096

EUVD-2026-66247
LcpDecodeConfig() did not validate the length of received endpoint discriminator options against the minimum required by RFC 1717.  Undersized options would trigger an out-of-bounds write.

A malicious PPP peer can exploit CVE-2026-58095 and CVE-2026-58096 to crash ppp(8) or potentially execute arbitrary code as root.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 47.4%
Affected Products (NVD)
VendorProductVersion
freebsdfreebsd
14.4:p1
freebsdfreebsd
14.4:p2
freebsdfreebsd
14.4:p3
freebsdfreebsd
14.4:p4
freebsdfreebsd
14.4:p5
freebsdfreebsd
14.4:p6
freebsdfreebsd
14.4:p7
freebsdfreebsd
14.4:p8
freebsdfreebsd
15.0:p1
freebsdfreebsd
15.0:p10
freebsdfreebsd
15.0:p11
freebsdfreebsd
15.0:p12
freebsdfreebsd
15.0:p2
freebsdfreebsd
15.0:p3
freebsdfreebsd
15.0:p4
freebsdfreebsd
15.0:p5
freebsdfreebsd
15.0:p6
freebsdfreebsd
15.0:p7
freebsdfreebsd
15.0:p8
freebsdfreebsd
15.0:p9
freebsdfreebsd
15.1:p1
freebsdfreebsd
15.1:p2
𝑥
= Vulnerable software versions