CVE-2019-15161
5.3 · MEDIUMOverview
CVE-2019-15161 is a medium-severity vulnerability affecting tcpdump libpcap. It was published on October 3, 2019 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an attack vector involving extra data at the end of a request.
Remediation
Check the references section for vendor advisories and patches from tcpdump. Update libpcap 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 |
|---|---|---|---|
| tcpdump | libpcap | >= 0, < 1.9.1 | Affected |
References
Frequently Asked Questions
What is CVE-2019-15161?
CVE-2019-15161 is a medium-severity vulnerability affecting tcpdump libpcap. It was published on October 3, 2019 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2019-15161?
This vulnerability has a CVSS 3.1 base score of 5.3, 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-2019-15161?
Check the references section for vendor advisories and patches from tcpdump. Update libpcap 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-2019-15161?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-15161 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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