Multiple format string vulnerabilities in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) 1.0.3, 0.9.5, and earlier and (2) iSCSI Enterprise Target (aka iscsitarget) 0.4.16 allow remote attackers to cause a denial of service (tgtd daemon crash) or possibly have unspecified other impact via vectors that involve the isns_attr_query and qry_rsp_handle functions, and are related to (a) client appearance and (b) client disappearance messages.
| Software | From | Fixed in |
|---|---|---|
| zaal / tgt | - | 0.9.5.x |
| zaal / tgt | 1.0.3 | 1.0.3.x |
| iscsitarget / iscsitarget | 0.4.16 | 0.4.16.x |