جزئیات آسیب‌پذیری

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.

• https://github.com/typelevel/jawn/security/advisories/GHSA-cc4v-rvgp-2pf3 x_refsource_CONFIRM
• https://github.com/typelevel/jawn/commit/191cb3a44e77f1afab439ee636bf66bdf3c54a04 x_refsource_MISC
• https://github.com/typelevel/jawn/commit/6219666641f9408498f85868f835e17bd8a72fed x_refsource_MISC
• https://github.com/typelevel/jawn/commit/93ac93e9c992c11b4c03d5455d8551f9fb24da1b x_refsource_MISC
• https://github.com/typelevel/jawn/commit/f6ace7e0db715de1a8c4618bed9378333a5c2214 x_refsource_MISC
• https://github.com/typelevel/jawn/releases/tag/v1.7.0 x_refsource_MISC