CVE-2008-3531: Buffer Overflow
First published: Fri Sep 05 2008(Updated: )
Stack-based buffer overflow in sys/kern/vfs_mount.c in the kernel in FreeBSD 7.0 and 7.1, when vfs.usermount is enabled, allows local users to gain privileges via a crafted (1) mount or (2) nmount system call, related to copying of "user defined data" in "certain error conditions."
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeBSD Kernel | =7.0 | |
| FreeBSD Kernel | =7.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2008-3531?
CVE-2008-3531 is considered to have high severity due to its potential to allow local users to gain privileges.
How do I fix CVE-2008-3531?
To fix CVE-2008-3531, upgrade to a patched version of FreeBSD that addresses the vulnerability.
Who is affected by CVE-2008-3531?
CVE-2008-3531 affects users running FreeBSD versions 7.0 and 7.1 with vfs.usermount enabled.
What is the nature of the vulnerability in CVE-2008-3531?
CVE-2008-3531 is a stack-based buffer overflow that can be exploited through crafted mount or nmount system calls.
Is CVE-2008-3531 an exploit that requires remote access?
No, CVE-2008-3531 is a local privilege escalation vulnerability that can be exploited by local users.
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