Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-0001

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.

Security Impact Summary

CVE-2011-0001 is a security vulnerability that . Impacting 1 product from zaal organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2011, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2011-03-15T17:55:02.420

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	zaal	tgt	≤ 1.0.13	Yes
Application	zaal	tgt	0.9.5	Yes
Application	zaal	tgt	1.0.0	Yes
Application	zaal	tgt	1.0.1	Yes
Application	zaal	tgt	1.0.2	Yes
Application	zaal	tgt	1.0.3	Yes
Application	zaal	tgt	1.0.4	Yes
Application	zaal	tgt	1.0.5	Yes
Application	zaal	tgt	1.0.6	Yes
Application	zaal	tgt	1.0.7	Yes
Application	zaal	tgt	1.0.8	Yes
Application	zaal	tgt	1.0.9	Yes
Application	zaal	tgt	1.0.10	Yes
Application	zaal	tgt	1.0.11	Yes
Application	zaal	tgt	1.0.12	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html ([email protected])
http://lists.wpkg.org/pipermail/stgt/2011-March/004473.html Patch ([email protected])
http://secunia.com/advisories/43706 Vendor Advisory ([email protected])
http://secunia.com/advisories/43713 Vendor Advisory ([email protected])
http://www.debian.org/security/2011/dsa-2209 ([email protected])
http://www.redhat.com/support/errata/RHSA-2011-0332.html ([email protected])
http://www.securityfocus.com/bid/46817 ([email protected])
http://www.securitytracker.com/id?1025184 ([email protected])
http://www.vupen.com/english/advisories/2011/0636 Vendor Advisory ([email protected])
https://bugzilla.redhat.com/attachment.cgi?id=473779&action=diff Patch ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=667261 Patch ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/66010 ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.wpkg.org/pipermail/stgt/2011-March/004473.html Patch (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43706 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43713 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2011/dsa-2209 (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2011-0332.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/46817 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1025184 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0636 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/attachment.cgi?id=473779&action=diff Patch (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=667261 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66010 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For zaal's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.