CVE-2021-42248
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Denial of service via maliciously crafted path in github.com/tidwall/gjson
Predictions
Exploit likelihood
30%
Patch ETA
—
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 withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/tidwall/gjson | <1.9.3 | 1.9.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42248
- https://github.com/tidwall/gjson/issues/236
- https://github.com/tidwall/gjson/issues/237
- https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944
- https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96
- https://github.com/tidwall/gjson
- https://pkg.go.dev/vuln/GO-2021-0265
- https://nvd.nist.gov/vuln/detail/CVE-2021-42836
- https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.