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CVE-2023-6378

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Date: November 29, 2023

A serialization vulnerability in logback receiver component part of logback version 1.4.11 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

Language: Java

Severity Score

Related Resources (10)

https://github.com/qos-ch/logback/issues/745#issuecomment-1836227158
https://logback.qos.ch/news.html#1.3.12
https://logback.qos.ch/manual/receivers.html
https://github.com/qos-ch/logback/commit/b8eac23a9de9e05fb6d51160b3f46acd91af9731
https://logback.qos.ch/news.html#1.2.13
https://github.com/qos-ch/logback
https://nvd.nist.gov/vuln/detail/CVE-2023-6378
https://github.com/qos-ch/logback/commit/9c782b45be4abdafb7e17481e24e7354c2acd1eb
https://github.com/qos-ch/logback/commit/bb095154be011267b64e37a1d401546e7cc2b7c3
https://www.mend.io/vulnerability-database/CVE-2023-6378

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

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Upgrade Version

Upgrade to version ch.qos.logback:logback-classic:1.3.12,1.4.12

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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