CVE-2011-0001 Memory corruption in n/a
Remote attackers can cause denial of service or potentially execute arbitrary code via a double free vulnerability in the tgt daemon during iSCSI login.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-0001?
CVE-2011-0001 is a medium-severity memory corruption vulnerability in n/a, published on 15 Mar 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Double free vulnerability in the iscsi_rx_handler function (usr/iscsi/iscsid.c) in the tgt daemon (tgtd) in Linux SCSI target framework (tgt) before 1.0.14, aka scsi-target-utils, allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via unknown vectors related to a buffer overflow during iscsi login. NOTE: some of these details are obtained from third party information.
Weakness: CWE-399
Which versions are affected by CVE-2011-0001?
It affects 1 product.
Linux distribution packages (6)
scsi-target-utils Red Hat:enterprise_linux:6::server | All versions | 0:1.0.4-3.el6_0.1 |
scsi-target-utils-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:1.0.4-3.el6_0.1 |
scsi-target-utils Red Hat:enterprise_linux:6::workstation | All versions | 0:1.0.4-3.el6_0.1 |
scsi-target-utils-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:1.0.4-3.el6_0.1 |
scsi-target-utils Red Hat:rhel_cluster_storage:5 | All versions | 0:1.0.8-0.el5_6.1 |
scsi-target-utils-debuginfo Red Hat:rhel_cluster_storage:5 | All versions | 0:1.0.8-0.el5_6.1 |
Products include Zaal Tgt.
How do I fix CVE-2011-0001?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2011-0001 being exploited?
There is no known exploitation of CVE-2011-0001 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2011-0001, DSA-2209-1, GHSA-wm9f-xrfg-h5mx, RHSA-2011:0332.