Popis
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%Riziko 0.79
Zobraziť zdroj- Zverejnené
- 2026-08-27 17:20:29
- Dotknuté verzie
- unknown
- Typ
- Kritický softvér
- Posledná úprava
- 2026-08-27 20:18:40
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H