CVE-2026-58097

Summary

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 Software

Weaknesses

• CWE-130: CWE-130: Improper Handling of Length Parameter Inconsistency
• CWE-122: CWE-122: Heap-based Buffer Overflow

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

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

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