Описание
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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| pgbouncer | fixed | 1.25.2-1 | package | |
| pgbouncer | fixed | 1.24.1-1+deb13u2 | trixie | package |
| pgbouncer | no-dsa | bookworm | package | |
| pgbouncer | postponed | bullseye | package |
Примечания
Fixed by: https://github.com/pgbouncer/pgbouncer/commit/ab8dbb3b1a73b4a195062546e5e4f964b79f5b45 (pgbouncer_1_25_2)
Связанные уязвимости
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.
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.
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.
Уязвимость функции strlcat() программного обеспечения для пула соединения в PostgreSQL PgBouncer, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании