National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-3100 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 2.1 LOW
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719
http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html
http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev
http://www.debian.org/security/2007/dsa-1314
http://www.novell.com/linux/security/advisories/2007_17_sr.html
http://www.redhat.com/support/errata/RHSA-2007-0497.html
http://www.securityfocus.com/bid/24471
http://www.securitytracker.com/id?1018246
https://exchange.xforce.ibmcloud.com/vulnerabilities/34943
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:redhat:open_iscsi:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.0-864
Running on/with
 cpe:2.3:o:redhat:enterprise_linux:5.0:*:desktop:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-3100
NVD Published Date:
06/14/2007
NVD Last Modified:
10/10/2017