CVE-2023-6378

Logback "receiver" DOS vulnerability

Published Nov 29, 2023 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Only environments where logback receiver component is deployed may be vulnerable. In case a logback receiver is deployed, restricting connections to trustworthy clients or upgrading to logback version 1.4.12 or later will remedy the vulnerability.


Vendor Workaround

Only environments where logback receiver is deployed are vulnerable.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-3046 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.
Github GHSA Github GHSA GHSA-vmq6-5m68-f53m logback serialization vulnerability
Ubuntu USN Ubuntu USN USN-7616-1 logback vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00652}

epss

{'score': 0.0067}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NCSC.ch
Published
Updated
Nov 29, 2024, 12:04 PM
Reserved
Nov 29, 2023, 10:18 AM
Status
Modified
Published
Nov 29, 2023, 12:15 PM
Modified
Jun 17, 2026, 6:50 AM
Severity
Moderate
Public date
Nov 29, 2023, 12:00 AM