CVE-2022-21653

unknown

Published 2022-01-06 · Modified 2025-12-16

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CVSS v3

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CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

Hash collision in typelevel jawn

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`0`
debian	bullseye	fixed	`0`
debian	forky	fixed	`0`
debian	sid	fixed	`0`
debian	trixie	fixed	`0`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.typelevel:jawn-parser_0.25
Maven	org.typelevel:jawn-parserg
Maven	org.typelevel:jawn-parser_0.27
Maven	org.typelevel:jawn-parser_2.10
Maven	org.typelevel:jawn-parser_2.11
Maven	org.typelevel:jawn-parser_2.12	`<1.3.2`	`1.3.2`
Maven	org.typelevel:jawn-parser_2.13	`<1.3.2`	`1.3.2`
Maven	org.typelevel:jawn-parser_2.13.0-M5
Maven	org.typelevel:jawn-parser_2.13.0-RC1
Maven	org.typelevel:jawn-parser_2.13.0-RC2
Maven	org.typelevel:jawn-parser_2.13.0-RC3
Maven	org.typelevel:jawn-parser_3	`<1.3.2`	`1.3.2`
Maven	org.typelevel:jawn-parser_3.0.0-M1
Maven	org.typelevel:jawn-parser_3.0.0-M2
Maven	org.typelevel:jawn-parser_3.0.0-M3
Maven	org.typelevel:jawn-parser_3.0.0-RC1
Maven	org.typelevel:jawn-parser_3.0.0-RC2
Maven	org.typelevel:jawn-parser_3.0.0-RC3

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.