CVE-2019-9893
UnknownEPSS 3.04%
Last modified
CVE-2019-9893 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.04% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libseccomp Project | Libseccomp | < 2.4.0 |
References
- https://seclists.org/oss-sec/2019/q1/179Mailing List, Patch, Third Party Advisory
- https://seclists.org/oss-sec/2019/q1/179Mailing List, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9893?
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.
How severe is CVE-2019-9893?
Severity scoring for CVE-2019-9893 is pending analysis. The EPSS model estimates a 3.04% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9893?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2019-9893?
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