Home/CVE/A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows
CVE

CVE-2023-6481

A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows

A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

HIGH · CVSS 7.1 EPSS 0.00224
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
qos logbackall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven ch.qos.logback:logback-core HIGH fixed in 1.4.14
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.1 · vulnerability@ncsc.ch
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Dec 2023 · 09:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
⚑

Vendor Advisories

9
suse-csafopenSUSE-SU-2025:15597-1
siemens-csafSSA-784301
rhsaRHSA-2024:2945Moderate
rhsaRHSA-2024:1353Moderate
rhsaRHSA-2024:3354Important
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://logback.qos.ch/news.html#1.3.12Release Notes
https://logback.qos.ch/news.html#1.3.14Release Notes
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