Descripción
The SCRAM code in PgBouncer before 1.25.2 did not check the return value of strlcat() correctly when building the contents of the SCRAM client-final-message. A malicious backend that sends a SCRAM server-final-message with a long nonce can trigger a stack overflow.
CVSS 8.1EPSS 0.372%Riesgo 0.84
Ver fuente- Publicación
- 2026-05-09 01:16:09
- Versiones afectadas
- <1.25.2
- Tipo
- Core software
- Última modificación
- 2026-07-24 08:10:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H