Deserialization of Untrusted Data Affecting logback package, versions <1:1.2.11-5


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.05% (18th percentile)

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  • Snyk ID SNYK-DEBIAN13-LOGBACK-6095011
  • published 30 Nov 2023
  • disclosed 29 Nov 2023

How to fix?

Upgrade Debian:13 logback to version 1:1.2.11-5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream logback package and not the logback package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

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.

CVSS Scores

version 3.1
Expand this section

NVD

7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

Red Hat

7.5 high