Open-iSCSI usr/mgmt_ipc.c denial of service
| openiscsi-mgmtipc-dos (34944) |  Medium Risk |
Description:
Open-iSCSI is vulnerable to a denial of service, caused by a vulnerability in the usr/mgmt_ipc.c file. A remote attacker could exploit this vulnerability to gain unauthorized access to the management interface and cause a denial of service.
*CVSS:
| Base Score: | 3.5 |
| Access Vector: | Remote |
| Access Complexity: | Low |
| Authentication: | Not Required |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Partial |
| Temporal Score: | 2.6 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Denial of Service
Remedy:
Upgrade to the latest version of Open-iSCSI (2.0-865 or later), available from the Open-iSCSI Web site. See References.
For Debian/GNU Linux:
Refer to DSA-1314-1 for patch, upgrade, or suggested workaround information. See References.
For Red Hat Linux:
Refer to RHSA-2007:0497 for patch, upgrade, or suggested workaround information. See References.
For SUSE Linux:
Refer to SUSE-SR:2007:017 for patch, upgrade, or suggested workaround information. See References.
For other distributions:
Contact your vendor for upgrade or patch information.
References:
- Open-iSCSI Web site: Open-iSCSI project: Open-iSCSI - RFC3720 architecture and implementation.
- Red Hat Bugzilla Bug 243719: CVE-2007-3099 dos flaws in open-iscsi (CVE-2007-3100).
- BID-24471: Open ISCSI Multiple Local Denial Of Service Vulnerabilities
- CVE-2007-3099: usr/mgmt_ipc.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 checks the client's UID on the listening AF_LOCAL socket instead of the new connection, which allows remote attackers to access the management interface and cause a denial of service (iscsid exit or iSCSI connection loss).
- DSA-1314: open-iscsi -- several vulnerabilities
- RHSA-2007-0497: Moderate: iscsi-initiator-utils security update
- SECTRACK ID: 1018246: Open-iSCSI Lets Local Users Deny Service
- SUSE-SR:2007:017: SUSE Security Summary Report
Platforms Affected:
- Debian Debian Linux 4.0
- Open-iSCSI Open-iSCSI prior to 2.0-865
- RedHat Enterprise Linux 5
- RedHat Enterprise Linux 5 Client Workstation
- RedHat Enterprise Linux 5 Server
- RedHat Enterprise Linux 5 Client
- SUSE SuSE Linux
Reported:
Jun 07, 2007
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For corrections or additions please email xforce@iss.net
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.