CVE-2023-34620
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
hjson stack exhaustion vulnerability
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/hjson/hjson-go/v4 | <4.5.0 | 4.5.0 |
| Maven | org.hjson:hjson | <3.0.1 | 3.0.1 |
| Packagist | laktak/hjson | <2.3.0 | 2.3.0 |
| GO | github.com/hjson/hjson-go/v4 | < 4.5.0 | 4.5.0 |
| COMPOSER | laktak/hjson | < 2.3.0 | 2.3.0 |
| MAVEN | org.hjson:hjson | <= 3.0.0 | 3.0.1 |
References
- https://github.com/advisories/GHSA-5wfc-hjrc-gq87
- https://nvd.nist.gov/vuln/detail/CVE-2023-34620
- https://github.com/hjson/hjson-java/issues/24
- https://github.com/hjson/hjson-cpp/pull/54
- https://github.com/hjson/hjson-go/pull/67
- https://github.com/hjson/hjson-php/pull/45
- https://github.com/hjson/hjson-go/commit/326599cebc6ef759892f473bf1439b98466a99fa
- https://github.com/hjson/hjson-php/commit/2d1b8b4b158a8d841f3a228f267c7cd84fe5a4fa
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.