CVE-2018-18854
UnknownEPSS 1.90%
Last modified
CVE-2018-18854 is a vulnerability of currently unknown severity. Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of many JSON object fields (with keys that have the same hash code).. EPSS estimates a 1.90% chance of exploitation in the next 30 days.
Description
Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of many JSON object fields (with keys that have the same hash code).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lightbend | Spray-Json | <= 1.3.4 |
References
- https://github.com/spray/spray-json/issues/277Exploit, Third Party Advisory
- https://github.com/spray/spray-json/issues/277Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-18854?
Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of many JSON object fields (with keys that have the same hash code).
How severe is CVE-2018-18854?
Severity scoring for CVE-2018-18854 is pending analysis. The EPSS model estimates a 1.90% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18854?
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-2018-18854?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST