CVE-2022-1348 – logrotate: potential DoS from unprivileged users via the state file

https://notcve.org/view.php?id=CVE-2022-1348

A vulnerability was found in logrotate in how the state file is created. The state file is used to prevent parallel executions of multiple instances of logrotate by acquiring and releasing a file lock. When the state file does not exist, it is created with world-readable permission, allowing an unprivileged user to lock the state file, stopping any rotation. This flaw affects logrotate versions before 3.20.0. Se encontró una vulnerabilidad en logrotate en la forma en que es creado el archivo de estado. • http://www.openwall.com/lists/oss-security/2022/05/25/3 http://www.openwall.com/lists/oss-security/2022/05/25/4 http://www.openwall.com/lists/oss-security/2022/05/25/5 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2022-1348 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y7EHGYRE6DSFSBXQIWYDGTSXKO6IFSJQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZYEB4F37BY6GLEJKP2EPVAVQ6TA3HQKR https://access.redhat.c • CWE-732: Incorrect Permission Assignment for Critical Resource •