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CVE-2007-3100

Date: June 14, 2007

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.

Severity Score

Related Resources (19)

http://www.securitytracker.com/id?1018246
http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html
http://www.novell.com/linux/security/advisories/2007_17_sr.html
http://osvdb.org/37270
https://access.redhat.com/security/cve/CVE-2007-3100
http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719
http://www.debian.org/security/2007/dsa-1314
http://www.redhat.com/support/errata/RHSA-2007-0497.html
https://nvd.nist.gov/vuln/detail/CVE-2007-3100
http://secunia.com/advisories/26438
http://secunia.com/advisories/25679
https://people.canonical.com/~ubuntu-security/cve/CVE-2007-3100
http://secunia.com/advisories/25749
http://www.securityfocus.com/bid/24471
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653
https://exchange.xforce.ibmcloud.com/vulnerabilities/34943
http://secunia.com/advisories/26543
https://www.mend.io/vulnerability-database/CVE-2007-3100

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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