Red Hat Lightwell has released ch.qos.logback:logback-classic 1.2.12.rhlw-00005 with backported fixes for CVE-2023-6378 and CVE-2024-12801.
CVE-2023-6378: Logback "receiver" DOS vulnerability
CVE-2024-12801: Server-Side Request Forgery (SSRF) in SaxEventRecorder by QOS.CH logback version 0.1 to 1.3.14 and 1.4.0 to 1.5.12 on the Java platform, allows an attacker to forge requests by compromising logback configuration files in XML.
The attacks involves the modification of DOCTYPE declaration in XML configuration files.
This patched artifact is a drop-in replacement for ch.qos.logback:logback-classic 1.2.12 from Maven Central.