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Vulnerability Details : CVE-2007-3100

usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.
Publish Date : 2007-06-14 Last Update Date : 2012-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate 2007-06-01 2007-06-11
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-3100 oval:org.opensuse.security:def:20073100 unix
DSA-1314-1 open-iscsi oval:org.mitre.oval:def:18831 unix
ELSA-2007:0497: iscsi-initiator-utils security update (Moderate) oval:org.mitre.oval:def:22541 unix
RHSA-2007:0497: iscsi-initiator-utils security update (Moderate) oval:com.redhat.rhsa:def:20070497 unix
usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (wor... oval:org.mitre.oval:def:10653 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-3100

# Product Type Vendor Product Version Update Edition Language
1 Application Redhat Open Iscsi 2.0-864 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Redhat Open Iscsi 1

- References For CVE-2007-3100

http://secunia.com/advisories/25749
SECUNIA 25749
http://secunia.com/advisories/26438
SECUNIA 26438
http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html CONFIRM
http://secunia.com/advisories/26543
SECUNIA 26543
http://www.debian.org/security/2007/dsa-1314
DEBIAN DSA-1314
http://www.novell.com/linux/security/advisories/2007_17_sr.html
SUSE SUSE-SR:2007:017
http://www.securityfocus.com/bid/24471
BID 24471 Open ISCSI Multiple Local Denial Of Service Vulnerabilities Release Date:2007-08-17
http://xforce.iss.net/xforce/xfdb/34943
XF openiscsi-log-dos(34943)
http://www.securitytracker.com/id?1018246
SECTRACK 1018246
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719 CONFIRM
http://osvdb.org/37270
OSVDB 37270
http://www.redhat.com/support/errata/RHSA-2007-0497.html
REDHAT RHSA-2007:0497
http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev CONFIRM
http://secunia.com/advisories/25679
SECUNIA 25679

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2007-3100

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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