Vulnerabilities > CVE-2023-41045 - Unspecified vulnerability in Graylog

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

LOW

Availability impact

NONE

network

low complexity

graylog

NVD

Published: 2023-08-31

Updated: 2024-11-21

Summary

Graylog is a free and open log management platform. Graylog makes use of only one single source port for DNS queries. Graylog binds a single socket for outgoing DNS queries and while that socket is bound to a random port number it is never changed again. This goes against recommended practice since 2008, when Dan Kaminsky discovered how easy is to carry out DNS cache poisoning attacks. In order to prevent cache poisoning with spoofed DNS responses, it is necessary to maximise the uncertainty in the choice of a source port for a DNS query. Although unlikely in many setups, an external attacker could inject forged DNS responses into a Graylog's lookup table cache. In order to prevent this, it is at least recommendable to distribute the DNS queries through a pool of distinct sockets, each of them with a random source port and renew them periodically. This issue has been addressed in versions 5.0.9 and 5.1.3. Users are advised to upgrade. There are no known workarounds for this issue.

Vulnerable Configurations

Part	Description	Count
Application	Graylog Graylog Graylog 5.1.0 Graylog Graylog 5.1.1 Graylog Graylog 5.1.2 Graylog Graylog 0.9 Graylog Graylog 0.9.1 Graylog Graylog 0.9.2 Graylog Graylog 0.9.3 Graylog Graylog 0.9.4 Graylog Graylog 0.9.5 Graylog Graylog 0.9.6 Graylog Graylog 0.10.0 Graylog Graylog 0.11.0 Graylog Graylog 0.12.0 Graylog Graylog 0.13.0 Graylog Graylog 0.20.0 Graylog Graylog 0.20.1 Graylog Graylog 0.20.2 Graylog Graylog 0.20.3 Graylog Graylog 0.20.4 Graylog Graylog 0.20.5 Graylog Graylog 0.20.6 Graylog Graylog 0.21.0 Graylog Graylog 0.90.0 Graylog Graylog 0.90.1 Graylog Graylog 0.90.2 Graylog Graylog 0.90.3 Graylog Graylog 0.91.0 Graylog Graylog 0.91.1 Graylog Graylog 0.91.2 Graylog Graylog 0.91.3 Graylog Graylog 0.92.0 Graylog Graylog 0.92.1 Graylog Graylog 0.92.2 Graylog Graylog 0.92.3 Graylog Graylog 0.92.4 Graylog Graylog 1.0.0 Graylog Graylog 1.0.1 Graylog Graylog 1.0.2 Graylog Graylog 1.1.0 Graylog Graylog 1.1.1 Graylog Graylog 1.1.2 Graylog Graylog 1.1.3 Graylog Graylog 1.1.4 Graylog Graylog 1.1.5 Graylog Graylog 1.1.6 Graylog Graylog 1.2.0 Graylog Graylog 1.2.1 Graylog Graylog 1.2.2 Graylog Graylog 1.3.0 Graylog Graylog 1.3.1 Graylog Graylog 1.3.2 Graylog Graylog 1.3.3 Graylog Graylog 1.3.4 Graylog Graylog 2.0.0 Graylog Graylog 2.0.1 Graylog Graylog 2.0.2 Graylog Graylog 2.0.3 Graylog Graylog 2.1.0 Graylog Graylog 2.1.1 Graylog Graylog 2.1.2 Graylog Graylog 2.1.3 Graylog Graylog 2.2.0 Graylog Graylog 2.2.1 Graylog Graylog 2.2.2 Graylog Graylog 2.2.3 Graylog Graylog 2.3.0 Graylog Graylog 2.3.1 Graylog Graylog 2.3.2 Graylog Graylog 2.4.0 Graylog Graylog 2.4.1 Graylog Graylog 2.4.2 Graylog Graylog 2.4.3 Graylog Graylog 2.4.4 Graylog Graylog 2.4.5 Graylog Graylog 2.4.6 Graylog Graylog 2.4.7 Graylog Graylog 2.5.2 Graylog Graylog 3.0.0 Graylog Graylog 3.0.1 Graylog Graylog 3.0.2 Graylog Graylog 3.1.0 Graylog Graylog 3.1.1 Graylog Graylog 3.1.2 Graylog Graylog 3.1.3 Graylog Graylog 3.1.4 Graylog Graylog 3.2.0 Graylog Graylog 3.2.1 Graylog Graylog 3.2.2 Graylog Graylog 3.2.3 Graylog Graylog 3.2.4 Graylog Graylog 3.2.5 Graylog Graylog 3.2.6 Graylog Graylog 3.3.0 Graylog Graylog 3.3.1 Graylog Graylog 3.3.2 Graylog Graylog 3.3.3 Graylog Graylog 3.3.4 Graylog Graylog 3.3.5 Graylog Graylog 3.3.6 Graylog Graylog 3.3.7 Graylog Graylog 3.3.8 Graylog Graylog 3.3.9 Graylog Graylog 3.3.10 Graylog Graylog 3.3.11 Graylog Graylog 3.3.12 Graylog Graylog 3.3.13 Graylog Graylog 3.3.14 Graylog Graylog 3.3.15 Graylog Graylog 3.3.16 Graylog Graylog 3.3.17 Graylog Graylog 4.0.0 Graylog Graylog 4.0.1 Graylog Graylog 4.0.2 Graylog Graylog 4.0.3 Graylog Graylog 4.0.4 Graylog Graylog 4.0.5 Graylog Graylog 4.0.6 Graylog Graylog 4.0.7 Graylog Graylog 4.0.8 Graylog Graylog 4.0.9 Graylog Graylog 4.0.10 Graylog Graylog 4.0.11 Graylog Graylog 4.0.12 Graylog Graylog 4.0.13 Graylog Graylog 4.0.14 Graylog Graylog 4.0.15 Graylog Graylog 4.0.16 Graylog Graylog 4.0.17 Graylog Graylog 4.1.0 Graylog Graylog 4.1.1 Graylog Graylog 4.1.2 Graylog Graylog 4.1.3 Graylog Graylog 4.1.4 Graylog Graylog 4.1.5 Graylog Graylog 4.1.6 Graylog Graylog 4.1.7 Graylog Graylog 4.1.8 Graylog Graylog 4.1.9 Graylog Graylog 4.1.10 Graylog Graylog 4.1.11 Graylog Graylog 4.1.12 Graylog Graylog 4.1.13 Graylog Graylog 4.1.14 Graylog Graylog 4.2.0 Graylog Graylog 4.2.1 Graylog Graylog 4.2.2 Graylog Graylog 4.2.3 Graylog Graylog 4.2.4 Graylog Graylog 4.2.5 Graylog Graylog 4.2.6 Graylog Graylog 4.2.7 Graylog Graylog 4.2.8 Graylog Graylog 4.2.9 Graylog Graylog 4.2.10 Graylog Graylog 4.2.11 Graylog Graylog 4.2.12 Graylog Graylog 4.2.13 Graylog Graylog 4.3.0 Graylog Graylog 4.3.1 Graylog Graylog 4.3.2 Graylog Graylog 4.3.3 Graylog Graylog 4.3.4 Graylog Graylog 4.3.5 Graylog Graylog 4.3.6 Graylog Graylog 4.3.7 Graylog Graylog 4.3.8 Graylog Graylog 4.3.9 Graylog Graylog 4.3.10 Graylog Graylog 4.3.11 Graylog Graylog 4.3.12 Graylog Graylog 4.3.13 Graylog Graylog 4.3.14 Graylog Graylog 4.3.15 Graylog Graylog 5.0.0 Graylog Graylog 5.0.1 Graylog Graylog 5.0.2 Graylog Graylog 5.0.3 Graylog Graylog 5.0.4 Graylog Graylog 5.0.5 Graylog Graylog 5.0.6 Graylog Graylog 5.0.7 Graylog Graylog 5.0.8	339

Summary

Vulnerable Configurations

References