{"id":"CVE-2010-2221","aliases":["EUVD-2010-2237","GHSA-pf38-p9mr-xh7h","RHSA-2010:0518"],"status":"published","title":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework...","description":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05347,"percentile":0.92685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2010-07-08T18:00:00Z","modified":"2026-06-29T10:03:27Z","fixes":[{"ecosystem":"Red Hat:rhel_cluster_storage:5","package":"scsi-target-utils","fixed_in":["0:0.0-6.20091205snap.el5_5.3"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_cluster_storage:5","package":"scsi-target-utils-debuginfo","fixed_in":["0:0.0-6.20091205snap.el5_5.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:rhel_cluster_storage:5","package":"scsi-target-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.0-6.20091205snap.el5_5.3"}]}]},{"source":"osv","ecosystem":"Red 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Advisory"]},{"url":"http://lists.wpkg.org/pipermail/stgt/2010-July/003858.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=593877","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://secunia.com/advisories/40494","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor 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denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.","status":"published","published":"2010-07-08T18:00:00Z","modified":"2024-08-07T02:25:07.22Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-2237","description":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.","status":"published","published":"2010-07-08T18:00:00Z","modified":"2024-08-07T02:25:07Z","updated_at":"2026-11-03T01:39:38.386309Z"}],"ghsa":[{"id":"GHSA-pf38-p9mr-xh7h","title":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework...","description":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.","status":"published","published":"2022-05-17T05:48:00Z","modified":"2023-02-10T05:06:23Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:54:01.789224Z"}],"nvd":[{"id":"CVE-2010-2221","description":"Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.","status":"published","published":"2010-07-08T18:30:00.907Z","modified":"2026-06-16T23:20:19.523Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:49.736647Z"}],"osv":[{"id":"RHSA-2010:0518","title":"Red Hat Security Advisory: scsi-target-utils security update","status":"published","published":"2024-09-13T06:00:57Z","modified":"2026-06-29T10:03:27Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}