CVE-2011-1749
3.3 · LOWOverview
CVE-2011-1749 is a low-severity vulnerability affecting linux-nfs nfs-utils. It was published on February 26, 2014 and has a CVSS 2.0 base score of 3.3 (LOW).
This vulnerability has a CVSS 2.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The nfs_addmntent function in support/nfs/nfs_mntent.c in the mount.nsf tool in nfs-utils before 1.2.4 attempts to append to the /etc/mtab file without first checking whether resource limits would interfere, which allows local users to corrupt this file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.
Remediation
Check the references section for vendor advisories and patches from linux-nfs. Update nfs-utils to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| linux-nfs | nfs-utils | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2011-1749?
CVE-2011-1749 is a low-severity vulnerability affecting linux-nfs nfs-utils. It was published on February 26, 2014 and has a CVSS 2.0 base score of 3.3 (LOW).
How severe is CVE-2011-1749?
This vulnerability has a CVSS 2.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-1749?
Check the references section for vendor advisories and patches from linux-nfs. Update nfs-utils to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-1749?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-1749 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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