Threats Tagged 'ubuntu-cve-2026-78002'
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Threats Tagged 'ubuntu-cve-2026-78002'
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A heap buffer overflow vulnerability exists in the RainerScript replace() function of rsyslog. An unauthenticated remote attacker can trigger this by sending specially crafted syslog messages. The flaw is due to incorrect buffer size calculation during string replacement, leading to memory corruption. Exploitation can cause a denial of service (DoS) on the affected system. The vulnerability affects multiple specific Ubuntu package versions of rsyslog. The CVSS score is 7.5, indicating a medium severity level. Join the discussion | GCVE Database | 08/27/2026, 17:20:00 UTC Added: 09/11/2026, 22:20:48 UTC |
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