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CVE

CVE-2023-6378

logback serialization vulnerability

Description

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

This is only exploitable if logback receiver component is deployed. See https://logback.qos.ch/manual/receivers.html

Base CVSS

7.5

EPSS Score

0.97%

Introduced Version

0.9.16

Fix Available

1.2.13,1.3.12

Fix without Upgrading

Available Patches

Package

CVEs Fixed

Lines of Code Changed

Package Name

ch.qos.logback:logback-core

ch.qos.logback:logback-classic

References

https://github.com/qos-ch/logback/commit/bb095154be011267b64e37a1d401546e7cc2b7c3

https://logback.qos.ch/news.html#1.2.13

https://github.com/qos-ch/logback/commit/9c782b45be4abdafb7e17481e24e7354c2acd1eb

https://github.com/qos-ch/logback/issues/745#issuecomment-1836227158

https://security.netapp.com/advisory/ntap-20241129-0012

https://nvd.nist.gov/vuln/detail/CVE-2023-6378

https://logback.qos.ch/manual/receivers.html

https://github.com/qos-ch/logback

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

https://github.com/qos-ch/logback/commit/b8eac23a9de9e05fb6d51160b3f46acd91af9731

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