CVE-2008-6558: Input Validation
First published: Mon Mar 30 2009(Updated: )
Untrusted search path vulnerability in (1) hvdisp and (2) rcvm in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges by modifying the RELIANT_PATH environment variable to point to a malicious bin/hvenv program.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xinuos UnixWare | =7.1.4 | |
| SCO ReliantHA | =1.1.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2008-6558?
CVE-2008-6558 is classified as a local privilege escalation vulnerability allowing unprivileged local users to gain root access.
How do I fix CVE-2008-6558?
To fix CVE-2008-6558, ensure that the RELIANT_PATH environment variable is properly secured and does not point to untrusted directories.
What systems are affected by CVE-2008-6558?
CVE-2008-6558 affects SCO UnixWare 7.1.4 and ReliantHA version 1.1.4.
What can an attacker do with CVE-2008-6558?
An attacker exploiting CVE-2008-6558 can execute arbitrary code with elevated privileges, potentially compromising the entire system.
Is there a patch available for CVE-2008-6558?
There may not be a specific patch available, but applying security updates and following best practices for environment variable management can mitigate the risk.
- collector/nvd-historical
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/remedy
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/author
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/sco
- canonical/xinuos unixware
- version/xinuos unixware/7.1.4
- vendor/unixware
- canonical/sco reliantha
- version/sco reliantha/1.1.4