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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-58095

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

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Status
Published
Published
Updated
Assigning organization
freebsd

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

FreeBSD FreeBSD

Default version status: unknown

  • 15.1-RELEASE to < p3affected
  • 15.0-RELEASE to < p13affected
  • 14.4-RELEASE to < p9affected

References