MEDIUMCVSS v3.1 6.5Vulnerability
CVE-2026-123205
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.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-06T06:16:30.423848+00:00
- Cvss severity
- MEDIUM
- Cvss score
- 6.5
- Retrieved at
- 2026-11-06T06:17:09+00:00
- Score
- 6.5
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-123205
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- First seen by Signal
- 2026-11-05T22:06:44+00:00
- Name
- CVE-2026-123205
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- Published at
- 2026-11-05T19:17:19.867
- Last modified
- 2026-11-05T19:17:19.867
Related Entities (1)
HAS_WEAKNESS (1)
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