CVE-2007-3100

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Summary

CVECVE-2007-3100
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-06-14 19:30:00 UTC
Updated2026-04-23 00:35:47 UTC
Descriptionusr/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.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Redhat Enterprise Linux 5.0 All desktop All
Operating System Redhat Enterprise Linux 5.0 All server All
Application Redhat Open Iscsi All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
243719 – (CVE-2007-3099, CVE-2007-3100) CVE-2007-3099 dos flaws in open-iscsi (CVE-2007-3100) af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
SUSE update for open-iscsi - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
Debian -- Security Information -- DSA-1314-1 open-iscsi af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SUSE Update for Multiple Packages - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
500 Internal Server Error af854a3a-2127-422b-91ae-364da2661108 svn.berlios.de
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Security update for open-iscsi af854a3a-2127-422b-91ae-364da2661108 support.novell.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Debian update for open-iscsi - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Red Hat update for iscsi-initiator-utils - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
SecurityTracker.com Archives - Open-iSCSI Lets Local Users Deny Service af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Open ISCSI Multiple Local Denial Of Service Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
osvdb.org/37270 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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