CVE-2016-4049
7.5 · HIGHOverview
CVE-2016-4049 is a high-severity vulnerability affecting quagga quagga. It was published on May 23, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.
Remediation
Check the references section for vendor advisories and patches from quagga. Update quagga 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
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References
Frequently Asked Questions
What is CVE-2016-4049?
CVE-2016-4049 is a high-severity vulnerability affecting quagga quagga. It was published on May 23, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2016-4049?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2016-4049?
Check the references section for vendor advisories and patches from quagga. Update quagga 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-2016-4049?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-4049 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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