CVE-2026-123205 in accel-pppinfo

Summary

by MITRE • 11/05/2026

accel-ppp before 1.15.0 contains a heap buffer overflow vulnerability in the tcp, syslog and pgsql log targets that allows unauthenticated remote peers to overflow fixed heap buffers by producing log lines exceeding LOG_MAX_SIZE. Attackers within client-ip-range can send an L2TP Start-Control-Connection-Request with many string AVPs when verbose logging is enabled to corrupt heap memory and crash the daemon.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Responsible

VulnCheck

Reservation

11/05/2026

Disclosure

11/05/2026

Moderation

accepted

EPSS

0.00000

KEV

no

Activities

very low

Sources

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