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).
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This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 25% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
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).
October 31, 2018
November 21, 2024
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| io.spray:spray-json_2.10 | 1.2.5 ... 1.3.4 (7 versions) | 1.3.5 | — |
| io.spray:spray-json_2.11 | 1.2.6 ... 1.3.4 (6 versions) | 1.3.5 | — |
| io.spray:spray-json_2.12 | 1.3.2, 1.3.3, 1.3.4 | 1.3.5 | — |
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