CVE-2001-1147
First published: Mon Oct 08 2001(Updated: )
The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Util-linux | =2.10s | |
| Util-linux | =2.11f | |
| Util-linux | =2.11h | |
| Util-linux | =2.11i | |
| Util-linux | =2.11k |
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Reference Links
- http://www.securityfocus.com/archive/1/219175
- http://www.securityfocus.com/bid/3415
- http://www.iss.net/security_center/static/7266.php
- http://www.redhat.com/support/errata/RHSA-2001-132.html
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3
- http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html
- http://www.ciac.org/ciac/bulletins/m-009.shtml
Frequently Asked Questions
What is the severity of CVE-2001-1147?
CVE-2001-1147 is considered a high severity vulnerability due to its potential impact on user credential exposure.
How do I fix CVE-2001-1147?
To fix CVE-2001-1147, update the util-linux package to version 2.11l or newer.
Which applications are affected by CVE-2001-1147?
CVE-2001-1147 affects the PAM implementation in the /bin/login of the util-linux package before version 2.11l.
What operating systems are impacted by CVE-2001-1147?
CVE-2001-1147 primarily impacts Unix-like operating systems that utilize the vulnerable versions of the util-linux package.
Can CVE-2001-1147 lead to unauthorized access?
Yes, CVE-2001-1147 can potentially allow one user to access another user's credentials, posing a significant security risk.
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- version/util-linux/2.11k
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- version/util-linux/2.11f