Zaal tgt up to 1.0.13 iscsi_rx_handler resource management

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CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Zaal tgt up to 1.0.13. This affects the function iscsi_rx_handler. Such manipulation leads to resource management. This vulnerability is traded as CVE-2011-0001. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Zaal tgt up to 1.0.13. It has been rated as critical. Affected by this issue is the function iscsi_rx_handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

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.

The weakness was shared 03/15/2011 by Emmanuel Bouillon with NATO C3 Agency as Bug 667261 as confirmed bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2011-0001 since 12/07/2010. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68223 (Oracle Linux 5 / 6 : scsi-target-utils (ELSA-2011-0332)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165191 (SUSE Security Update for Multiple Packages (SUSE-SR:2011:009)).

Upgrading to version 1.0.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (66010), Tenable (68223), SecurityFocus (BID 46817†), Secunia (SA43706†) and SecurityTracker (ID 1025184†). The entries VDB-53804, VDB-55662, VDB-55661 and VDB-55215 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Zaal

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 68223
Nessus Name: Oracle Linux 5 / 6 : scsi-target-utils (ELSA-2011-0332)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 69421
OpenVAS Name: Debian Security Advisory DSA 2209-1 (tgt)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: tgt 1.0.1

Timelineinfo

12/07/2010 🔍
03/09/2011 +92 days 🔍
03/09/2011 +0 days 🔍
03/09/2011 +0 days 🔍
03/10/2011 +1 days 🔍
03/14/2011 +4 days 🔍
03/15/2011 +1 days 🔍
03/15/2011 +0 days 🔍
07/12/2013 +850 days 🔍
03/20/2015 +616 days 🔍
10/19/2021 +2405 days 🔍

Sourcesinfo

Advisory: Bug 667261
Researcher: Emmanuel Bouillon
Organization: NATO C3 Agency
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-0001 (🔍)
GCVE (CVE): GCVE-0-2011-0001
GCVE (VulDB): GCVE-100-56834

OVAL: 🔍

X-Force: 66010
SecurityFocus: 46817 - Red Hat scsi-target-utils TGT Daemon Remote Denial of Service Vulnerability
Secunia: 43706 - Red Hat update for scsi-target-utils, Less Critical
SecurityTracker: 1025184 - tgt Double-Free Memory Flaw Lets Remote Users Deny Service
Vulnerability Center: 30341 - Red Hat scsi-target-utils Remote Denial of Service Vulnerability via Crafted Networks, High
Vupen: ADV-2011-0636

See also: 🔍

Entryinfo

Created: 03/20/2015 16:16
Updated: 10/19/2021 15:42
Changes: 03/20/2015 16:16 (68), 03/19/2017 07:41 (20), 10/19/2021 15:42 (3)
Complete: 🔍
Cache ID: 216:E1A:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.