First published: Tue Sep 17 2002(Updated: )
FreeBSD port programs that use libkvm for FreeBSD 4.6.2-RELEASE and earlier, including (1) asmon, (2) ascpu, (3) bubblemon, (4) wmmon, and (5) wmnet2, leave open file descriptors for /dev/mem and /dev/kmem, which allows local users to read kernel memory.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
FreeBSD Kernel | =4.5 | |
FreeBSD Kernel | =4.4 | |
FreeBSD Kernel | =4.2 | |
FreeBSD Kernel | =4.6 | |
FreeBSD Kernel | =4.3 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2002-1125 has a high severity rating due to its potential to expose sensitive kernel memory to local users.
To fix CVE-2002-1125, update to a patched version of FreeBSD that does not leave open file descriptors for /dev/mem and /dev/kmem.
CVE-2002-1125 affects local users of FreeBSD versions 4.6.2-RELEASE and earlier that use certain port programs utilizing libkvm.
The potential consequences of CVE-2002-1125 include unauthorized access to sensitive information stored in kernel memory.
CVE-2002-1125 is a local vulnerability, as it requires local user access to exploit.