CVE-2019-9893
9.8 · CRITICALOverview
CVE-2019-9893 is a critical-severity vulnerability affecting libseccomp_project libseccomp. It was published on March 21, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.
Remediation
Check the references section for vendor advisories and patches from libseccomp_project. Update libseccomp 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 |
|---|---|---|---|
| libseccomp_project | libseccomp | >= 0, < 2.4.0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-9893?
CVE-2019-9893 is a critical-severity vulnerability affecting libseccomp_project libseccomp. It was published on March 21, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
How severe is CVE-2019-9893?
This vulnerability has a CVSS 3.0 base score of 9.8, 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-2019-9893?
Check the references section for vendor advisories and patches from libseccomp_project. Update libseccomp 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-2019-9893?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-9893 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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