Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Enterprise Linux | 5.0 |
| Redhat | Open Iscsi | <= 2.0-864 |
References
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719
- http://osvdb.org/37270
- http://secunia.com/advisories/25679PatchVendor Advisory
- http://secunia.com/advisories/25749
- http://secunia.com/advisories/26438
- http://secunia.com/advisories/26543
- 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%3
FAQ
What is CVE-2007-3100?
CVE-2007-3100 is a vulnerability with a CVSS score of 2.1 (LOW). 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...
How severe is CVE-2007-3100?
CVE-2007-3100 has been rated LOW with a CVSS base score of 2.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-3100?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Enterprise Linux, Redhat Open Iscsi.