An integer overflow in the RFC3164 parser in One Identity syslog-ng 3.0 through 3.37 allows remote attackers to cause a Denial of Service via crafted syslog input that is mishandled by the tcp or network function. syslog-ng Premium Edition 7.0.30 and syslog-ng Store Box 6.10.0 are also affected.
security update
Сегодня мы рассмотрим 3 концепции: проприетарный протокол Cisco CDP, системный журнал Syslog и протокол сетевого времени NTP. Мы также продолжим обсуждение темы неполадок и рассмотрим несколько инструментов для их диагностики, затем ознакомимся с Syslog и NTP и в конце урока обсудим CDP и LLDP.…
A vulnerability in the syslog processing engine of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a race condition that may occur when syslog messages are processed. An attacker could exploit this vulnerability by sending a high rate of syslog messages to an affected device. A successful exploit could allow the attacker to cause the Application Server process to crash,…