Red Hat Directory Server Accept-Language buffer overflow
| rhds-acceptlanguage-bo (44738) |  High Risk |
Description:
Red Hat Directory Server is vulnerable to a buffer overflow, caused by improper bounds checking when parsing Accept-Language HTTP headers. By sending a specially-crafted request, a remote attacker with access to the Administration Server Web interface could overflow a buffer and execute arbitrary code on the system with root privileges or cause the application to crash.
*CVSS:
| Base Score: | 9 |
| Access Vector: | Network |
| Access Complexity: | Low |
| Authentication: | Single |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 6.7 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of Red Hat Directory Server (7.1 SP7 or later), available from the Red Hat Web site. See References.
For other distributions:
Apply the appropriate update for your system. See References.
References:
- HPSBUX02354 SSRT080113 rev.1: HP-UX Running Netscape / Red Hat Directory Server, Remote Cross Site Scripting (XSS) or Remote Denial of Service (DoS).
- Red Hat Web site: Red Hat Directory Server.
- BID-30869: Red Hat Directory Server Accept Language HTTP Headers Buffer Overflow Vulnerability
- CVE-2008-2928: Multiple buffer overflows in the adminutil library in CGI applications in Red Hat Directory Server 7.1 before SP7 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted Accept-Language HTTP header.
- RHSA-2008-0596: Critical: Red Hat Directory Server 7.1 Service Pack 7 security update
- RHSA-2008-0602: Moderate: redhat-ds-base and redhat-ds-admin security and bug fix update
- SA31565: Red Hat Directory Server Multiple Vulnerabilities
- SA31627: Red Hat Directory Server Denial of Service Vulnerabilities
- SA31702: HP-UX update for Netscape / Red Hat Directory Server
- SA31777: Fedora update for adminutil
- SECTRACK ID: 1020771: Red Hat Directory Server Buffer Overflow in Processing Accept-Language HTTP Header Values Lets Remote Users Execute Arbitrary Code
- VUPEN/ADV-2008-2480: HP-UX Netscape / Red Hat Directory Server Remote Vulnerabilities
Platforms Affected:
- HP HP-UX B.11.11
- HP HP-UX B.11.23
- HP HP-UX B.11.31
- RedHat Directory Server 7.1
- RedHat Directory Server 8 EL4
- RedHat Directory Server 8 EL5
- RedHat Directory Server 8
- RedHat Fedora Directory Server 1.1
Reported:
Aug 27, 2008
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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.