CVE-2018-14938
9.1 · CRITICALOverview
CVE-2018-14938 is a critical-severity vulnerability affecting digitalcorpora tcpflow. It was published on August 5, 2018 and has a CVSS 3.0 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in wifipcap/wifipcap.cpp in TCPFLOW through 1.5.0-alpha. There is an integer overflow in the function handle_prism during caplen processing. If the caplen is less than 144, one can cause an integer overflow in the function handle_80211, which will result in an out-of-bounds read and may allow access to sensitive memory (or a denial of service).
Remediation
Check the references section for vendor advisories and patches from digitalcorpora. Update tcpflow 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 |
|---|---|---|---|
| digitalcorpora | tcpflow | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2018-14938?
CVE-2018-14938 is a critical-severity vulnerability affecting digitalcorpora tcpflow. It was published on August 5, 2018 and has a CVSS 3.0 base score of 9.1 (CRITICAL).
How severe is CVE-2018-14938?
This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-14938?
Check the references section for vendor advisories and patches from digitalcorpora. Update tcpflow 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-2018-14938?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-14938 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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