CVE-2016-4491
5.5 · MEDIUMOverview
CVE-2016-4491 is a medium-severity vulnerability affecting gnu libiberty. It was published on February 24, 2017 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, which triggers infinite recursion and a buffer overflow, related to a node having "itself as ancestor more than once."
Remediation
Check the references section for vendor advisories and patches from gnu. Update libiberty 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-2016-4491?
CVE-2016-4491 is a medium-severity vulnerability affecting gnu libiberty. It was published on February 24, 2017 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
How severe is CVE-2016-4491?
This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. 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-2016-4491?
Check the references section for vendor advisories and patches from gnu. Update libiberty 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-2016-4491?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-4491 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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