Descrição
A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system.
CVSS 7.5EPSS 0.606%Risco 0.79
Ver fonte- Publicação
- 2026-08-27 17:20:29
- Versões afetadas
- unknown
- Tipo
- Software crítico
- Última alteração
- 2026-08-27 20:18:40
- Vetor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H