CVE-2019-12101
UnknownEPSS 1.90%
Last modified
CVE-2019-12101 is a vulnerability of currently unknown severity. coap_decode_option in coap.c in LibNyoci 0.07.00rc1 mishandles certain packets with "Uri-Path: (null)" and consequently allows remote attackers to cause a denial of service (segmentation fault).. EPSS estimates a 1.90% chance of exploitation in the next 30 days.
Description
coap_decode_option in coap.c in LibNyoci 0.07.00rc1 mishandles certain packets with "Uri-Path: (null)" and consequently allows remote attackers to cause a denial of service (segmentation fault).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Libnyoci Project | Libnyoci | 0.07.00 | Rc1 |
References
- https://github.com/darconeous/libnyoci/issues/21Exploit, Third Party Advisory
- https://github.com/darconeous/libnyoci/issues/21Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-12101?
coap_decode_option in coap.c in LibNyoci 0.07.00rc1 mishandles certain packets with "Uri-Path: (null)" and consequently allows remote attackers to cause a denial of service (segmentation fault).
How severe is CVE-2019-12101?
Severity scoring for CVE-2019-12101 is pending analysis. The EPSS model estimates a 1.90% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12101?
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-2019-12101?
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Scan your code nowSource: NVD / NIST