[USN-1156-1] tgt vulnerabilities
marc.deslauriers at canonical.com
Tue Jun 21 12:54:40 UTC 2011
Ubuntu Security Notice USN-1156-1
June 21, 2011
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.04
- Ubuntu 10.10
An attacker could send crafted input to tgt and cause it to crash or run
- tgt: Linux SCSI target user-space tools
It was discovered that tgt incorrectly handled long iSCSI name strings, and
invalid PDUs. A remote attacker could exploit this to cause tgt to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 10.10. (CVE-2010-2221)
Emmanuel Bouillon discovered that tgt incorrectly handled certain iSCSI
logins. A remote attacker could exploit this to cause tgt to crash,
resulting in a denial of service, or possibly execute arbitrary code.
The problem can be corrected by updating your system to the following
In general, a standard system update will make all the necessary changes.
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