CVE-2000-0786
First published: Fri Oct 13 2000(Updated: )
GNU userv 1.0.0 and earlier does not properly perform file descriptor swapping, which can corrupt the USERV_GROUPS and USERV_GIDS environmental variables and allow local users to bypass some access restrictions.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU userv | =1.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2000-0786?
CVE-2000-0786 is rated as a moderate severity vulnerability due to its potential for local privilege escalation.
How do I fix CVE-2000-0786?
To fix CVE-2000-0786, update to a version of GNU userv later than 1.0.0 that addresses the file descriptor swapping issue.
Who is affected by CVE-2000-0786?
Local users on systems running GNU userv version 1.0.0 and earlier are affected by CVE-2000-0786.
What kind of attacks can be executed with CVE-2000-0786?
An attacker can exploit CVE-2000-0786 to bypass access restrictions through manipulation of environment variables.
When was CVE-2000-0786 disclosed?
CVE-2000-0786 was disclosed in July 2000, highlighting vulnerabilities in the GNU userv application.
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