Jawn: Uncontrolled nesting depth in JSON parser
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| typelevel | jawn | affected |
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| Typelevel | Jawn |
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Github GHSA |
GHSA-cc4v-rvgp-2pf3 | Jawn: Uncontrolled nesting depth in JSON parser |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.615% probability within 30 days)
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Typelevel jawn |
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Typelevel
Typelevel jawn |
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ssvc
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| Description | Jawn is an open source JSON parser. Prior to 1.7.0, Jawn parse methods accept arbitrarily deep JSON array and object nesting without a depth limit, allowing a remote attacker who can submit untrusted JSON to grow parser contexts until the JVM heap is exhausted. The resulting java.lang.OutOfMemoryError is a fatal Scala error that is not ordinarily handled by scala.util.Try or cats.effect.IO, causing denial of service. This issue is fixed in version 1.7.0. | |
| Title | Jawn: Uncontrolled nesting depth in JSON parser | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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