CVE-2018-16881

High

Description

A denial of service vulnerability was found in rsyslog in the imptcp module. An attacker could send a specially crafted message to the imptcp socket, which would cause rsyslog to crash. Versions before 8.27.0 are vulnerable.

SeverityHigh
CVSS7.5
Exploit probability—
ProductRsyslog
PublishedJan 25, 2019
First seenJan 25, 2019

How to fix

Affected products

ProductAffected versionsFixed in
rsyslog rsyslogv < 8.27.08.27.0
redhat virtualization_manager4.3—
redhat enterprise_linux_desktop7.0—
redhat enterprise_linux_for_ibm_z_systems7.0—
redhat enterprise_linux_for_power_big_endian7.0—
redhat enterprise_linux_for_power_little_endian7.0—
redhat enterprise_linux_for_scientific_computing7.0—
redhat enterprise_linux_server7.0—
redhat enterprise_linux_workstation7.0—
redhat virtualization4.0—
redhat virtualization_host4.0—
debian debian_linux9.0—

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