CVE-2001-0061: High severity FreeBSD FreeBSD vulnerability

Published Feb 12, 2001
·
Updated

procfs in FreeBSD and possibly other operating systems does not properly restrict access to per-process mem and ctl files, which allows local users to gain root privileges by forking a child process and executing a privileged process from the child, while the parent retains access to the child's address space.

Affected Software

4 affected components
FreeBSD FreeBSD=3.5.1
FreeBSD FreeBSD=4.1
FreeBSD FreeBSD=4.2
FreeBSD FreeBSD=4.1.1

Event History

Feb 12, 2001
CVE Published
05:00 AM
May 7, 2001
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2001-0061?

CVE-2001-0061 is considered a critical vulnerability due to its potential for allowing local users to gain root privileges.

2

How do I fix CVE-2001-0061?

To fix CVE-2001-0061, users should update to the latest version of FreeBSD where the vulnerability has been patched.

3

What operating systems are affected by CVE-2001-0061?

CVE-2001-0061 primarily affects FreeBSD versions 3.5.1, 4.1, 4.1.1, and 4.2.

4

Can CVE-2001-0061 be exploited remotely?

CVE-2001-0061 cannot be exploited remotely as it requires local user access to the affected system.

5

What are the consequences of exploiting CVE-2001-0061?

Exploiting CVE-2001-0061 can allow a local user to execute a privileged process, potentially gaining root access to the system.

Contact

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