CVE-2004-2264
6.4 · MEDIUMOverview
CVE-2004-2264 is a medium-severity vulnerability affecting gnu less. It was published on December 31, 2004 and has a CVSS 2.0 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Format string bug in the open_altfile function in filename.c for GNU less 382, 381, and 358 might allow local users to cause a denial of service or possibly execute arbitrary code via format strings in the LESSOPEN environment variable. NOTE: since less is not setuid or setgid, then this is not a vulnerability unless there are plausible scenarios under which privilege boundaries could be crossed
Remediation
Check the references section for vendor advisories and patches from gnu. Update less 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 |
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References
Frequently Asked Questions
What is CVE-2004-2264?
CVE-2004-2264 is a medium-severity vulnerability affecting gnu less. It was published on December 31, 2004 and has a CVSS 2.0 base score of 6.4 (MEDIUM).
How severe is CVE-2004-2264?
This vulnerability has a CVSS 2.0 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2004-2264?
Check the references section for vendor advisories and patches from gnu. Update less 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-2004-2264?
CyberStrike's AI-powered security agents can automatically detect CVE-2004-2264 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.
How CyberStrike Helps
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