LOWCVSS v3.1 3.7Vulnerability
CVE-2026-121625
GNU Gatekeeper (gnugk) before 5.16 contains an out-of-bounds read vulnerability in ParseRTCP() in ProxyChannel.cxx that allows remote RTP peers to read heap memory past received packets. Attackers can send RTCP SDES items lacking a NUL byte to the media proxy port during proxied H.323 calls with EnableRTCPStats enabled, crashing the gatekeeper.
Properties
- Severity
- LOW
- Nvd fetched at
- 2026-11-03T21:24:30.963596+00:00
- Cvss severity
- LOW
- Cvss score
- 3.7
- Retrieved at
- 2026-11-03T21:25:36+00:00
- Score
- 3.7
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-121625
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- First seen by Signal
- 2026-11-03T21:21:12+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- Published at
- 2026-11-03T18:17:58.440
- Last modified
- 2026-11-03T18:17:58.440
Related Entities (1)
HAS_WEAKNESS (1)
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