Globus Toolkit grid-proxy-init race condition
| globus-grid-proxy-race-condition (28408) |  Medium Risk |
Description:
Globus Toolkit could allow a local attacker to obtain sensitive information, caused by a race condition in the GSI Proxy generation tool (grid-proxy-init) between the opening of the proxy credentials file and the file permissions verification. A local attacker could exploit this vulnerability to obtain proxy credentials.
*CVSS:
| Base Score: | 2.5 |
| Access Vector: | Local |
| Access Complexity: | Low |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | None |
| Availability Impact: | None |
| Temporal Score: | 1.8 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Obtain Information
Remedy:
Upgrade to the latest version of Globus Toolkit (3.2.1 or later) or (4.0.2 or later or later), available from the Globus Toolkit Web site. See References.
References:
- Globus Security-Announce Mailing List, Tue, 15 Aug 2006 13:02:12 -0500 (CDT) : Proxy Generation Tool Vulnerability.
- Globus Toolkit Web site: Globus Toolkit 4.0.2 Download.
- BID-19549: Globus Toolkit Multiple Local Temporary File Handling Vulnerabilities
- CVE-2006-4232: Race condition in the grid-proxy-init tool in Globus Toolkit 3.2.x, 4.0.x, and 4.1.0 before 20060815 allows local users to steal credential data by replacing the proxy credentials file in between file creation and the check for exclusive file access.
- SA21516: Globus Toolkit Multiple Vulnerabilities
- VUPEN/ADV-2006-3290: Globus Toolkit Local Information Disclosure and Multiple File Manipulation Vulnerabilities
Platforms Affected:
- Globus Project and Globus Toolkit Globus Toolkit 3.2x
- Globus Project and Globus Toolkit Globus Toolkit 4.0.x
- Globus Project and Globus Toolkit Globus Toolkit 4.1.0
Reported:
Aug 15, 2006
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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.