usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | open-iscsi | < 2.0.865-1 | open-iscsi_2.0.865-1_all.deb |
Debian | 11 | all | open-iscsi | < 2.0.865-1 | open-iscsi_2.0.865-1_all.deb |
Debian | 10 | all | open-iscsi | < 2.0.865-1 | open-iscsi_2.0.865-1_all.deb |
Debian | 999 | all | open-iscsi | < 2.0.865-1 | open-iscsi_2.0.865-1_all.deb |
Debian | 13 | all | open-iscsi | < 2.0.865-1 | open-iscsi_2.0.865-1_all.deb |