CVE-2019-19720
8.8 · HIGHOverview
CVE-2019-19720 is a high-severity vulnerability affecting yabasic yabasic. It was published on December 11, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file.
Remediation
Check the references section for vendor advisories and patches from yabasic. Update yabasic 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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Frequently Asked Questions
What is CVE-2019-19720?
CVE-2019-19720 is a high-severity vulnerability affecting yabasic yabasic. It was published on December 11, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2019-19720?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2019-19720?
Check the references section for vendor advisories and patches from yabasic. Update yabasic 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-2019-19720?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-19720 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
AI agents map your attack surface to find vulnerabilities like this one.
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