{"id":"UBUNTU-CVE-2023-6378","details":"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.","modified":"2026-01-30T02:26:50.460879Z","published":"2023-11-29T12:15:00Z","related":["USN-7616-1"],"upstream":["CVE-2023-6378"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6378"},{"type":"REPORT","url":"https://logback.qos.ch/news.html#1.3.12"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-6378"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7616-1"}],"affected":[{"package":{"name":"logback","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/logback@1:1.1.3-2ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.3-2ubuntu0.1~esm1"}]}],"versions":["1:1.1.3-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"liblogback-java","binary_version":"1:1.1.3-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6378.json"}},{"package":{"name":"logback","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/logback@1:1.2.3-2ubuntu1~18.04.1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.3-2ubuntu1~18.04.1+esm1"}]}],"versions":["1:1.1.9-4","1:1.1.9-5","1:1.2.3-2","1:1.2.3-2ubuntu1~18.04.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"liblogback-java","binary_version":"1:1.2.3-2ubuntu1~18.04.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6378.json"}},{"package":{"name":"logback","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/logback@1:1.2.3-5ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.3-5ubuntu0.1~esm1"}]}],"versions":["1:1.2.3-5"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"liblogback-java","binary_version":"1:1.2.3-5ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6378.json"}},{"package":{"name":"logback","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/logback@1:1.2.10-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.10-1ubuntu0.1~esm1"}]}],"versions":["1:1.2.3-6","1:1.2.7-1","1:1.2.8-1","1:1.2.9-1","1:1.2.10-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"liblogback-java","binary_version":"1:1.2.10-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6378.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}