CVE-2011-1777
6.8 · MEDIUMOverview
CVE-2011-1777 is a medium-severity vulnerability affecting freebsd libarchive. It was published on April 13, 2012 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Multiple buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ISO9660 image.
Remediation
Check the references section for vendor advisories and patches from freebsd. Update libarchive 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 |
|---|---|---|---|
| freebsd | libarchive | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2011-1777?
CVE-2011-1777 is a medium-severity vulnerability affecting freebsd libarchive. It was published on April 13, 2012 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
How severe is CVE-2011-1777?
This vulnerability has a CVSS 2.0 base score of 6.8, 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-2011-1777?
Check the references section for vendor advisories and patches from freebsd. Update libarchive 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-2011-1777?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-1777 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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