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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| QOS.CH Sarl | logback | — | 1.4.12 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | logback | 1:1.2.11-5 | — |
| Debian 13 | logback | 1:1.2.11-5 | — |
| Debian 12 | logback | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | logback | 1:1.2.10-1ubuntu0.1~esm1 | USN-7616-1 |
| Ubuntu Pro 20.04 LTS | logback | 1:1.2.3-5ubuntu0.1~esm1 | USN-7616-1 |
| Ubuntu Pro 18.04 LTS | logback | 1:1.2.3-2ubuntu1~18.04.1+esm1 | USN-7616-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | logback | 1:1.1.3-2ubuntu0.1~esm1 | USN-7616-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | logback | 1.2.13-1.1 | openSUSE-SU-2025:15597-1 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | cassandra-5.0 | 5.0.6-r3 | — |
| Wolfi rolling | tez | 0.10.4-r6 | — |
| Wolfi rolling | trino | 434-r0 | — |
| Wolfi rolling | zookeeper-3.9 | 3.9.1.0-r7 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | ch.qos.logback:logback-classic | >= 1.3.0, < 1.3.12 | 1.3.12 | GHSA-vmq6-5m68-f53m |
| Maven | ch.qos.logback:logback-classic | >= 1.4.0, < 1.4.12 | 1.4.12 | GHSA-vmq6-5m68-f53m |
| Maven | ch.qos.logback:logback-classic | < 1.2.13 | 1.2.13 | GHSA-vmq6-5m68-f53m |
| Maven | ch.qos.logback:logback-core | >= 1.3.0, < 1.3.12 | 1.3.12 | GHSA-vmq6-5m68-f53m |
| Maven | ch.qos.logback:logback-core | >= 1.4.0, < 1.4.12 | 1.4.12 | GHSA-vmq6-5m68-f53m |
| Maven | ch.qos.logback:logback-core | < 1.2.13 | 1.2.13 | GHSA-vmq6-5m68-f53m |
Advisories 10
- USN-7616-1 logback vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- WID-SEC-2023-3044 Logback: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Apr 6, 2026
- openSUSE-SU-2025:15597-1 logback-1.2.13-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- ICSA-25-261-04 Multiple Open-Source Software Vulnerabilities in Hitachi Energy Asset Suite Product CISA ICS & IT advisories · Aug 26, 2025
- NCSC-2024-0332 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Aug 13, 2024
- SSA-784301 SSA-784301: Multiple Vulnerabilities in SINEC NMS Before V3.0 Siemens ProductCERT · Aug 13, 2024
- ICSA-24-228-06 Siemens SINEC NMS CISA ICS & IT advisories · Aug 13, 2024
- WID-SEC-2024-0870 Oracle Communications Applications: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 22, 2024
- WID-SEC-2024-0519 IBM Maximo Asset Management: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 29, 2024
- WID-SEC-2024-0101 Atlassian Bitbucket: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 20, 2024