Logback "receiver" DOS vulnerability CVE-2023-6378 incomplete fix
CVE-2023-6481

7.5HIGH

Key Information:

Vendor

QOS.CH Sarl

Status
logback
Vendor
CVE Published:
4 December 2023

What is CVE-2023-6481?

A serialization vulnerability in the Logback receiver component enables attackers to exploit the system by sending maliciously crafted data. This can lead to Denial-of-Service attacks, disrupting the normal operations of affected applications. Users of Logback versions 1.4.13, 1.3.13, and 1.2.12 are advised to update to a secure version to mitigate potential risks.

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Deploy the Patch

Affected Version(s)

logback Windows 1.4.14

logback Windows 1.3.14

logback Windows 1.2.13

References

https://logback.qos.ch/news.html#1.3.12
https://logback.qos.ch/news.html#1.3.14

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yakov Shafranovich, Amazon Web Services
Camilo Aparecido Ferri Moreira
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