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CVE-2018-16881

nvd nist
Published: Jan 25, 2019Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (12)

Rsyslog
1 product
Rsyslog
Redhat
10 products
Enterprise Linux Desktop
Enterprise Linux For Ibm Z Systems
Enterprise Linux For Power Big Endian
Enterprise Linux For Power Little Endian
Enterprise Linux For Scientific Computing
Enterprise Linux Server
Enterprise Linux Workstation
Virtualization Manager
Virtualization
Virtualization Host
Debian
1 product
Debian Linux
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Rsyslog
Before 8.27.0
Configuration B
8 vulnerable
Vulnerable SoftwareAffected Versions
Enterprise Linux Desktop
Version 7.0
Enterprise Linux For Ibm Z Systems
Version 7.0
Enterprise Linux For Power Big Endian
Version 7.0
Enterprise Linux For Power Little Endian
Version 7.0
Enterprise Linux For Scientific Computing
Version 7.0
Enterprise Linux Server
Version 7.0
Enterprise Linux Workstation
Version 7.0
Virtualization Manager
Version 4.3
Configuration C
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Virtualization
Version 4.0
Virtualization Host
Version 4.0
Running on/withPlatform Versions
Redhat
Enterprise Linux
Version 7.0
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 9.0

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (12)

Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Issue TrackingMitigationPatchThird Party Advisory
Source: secalert@redhat.com
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingMitigationPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory

Timeline

No history available yet.