CVE-2016-6875
critical
CVSS v3
9.8
CVSS v4 NEW
—
VIR risk
9.8
Description
Infinite recursion in wddx in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors.
Predictions
Exploit likelihood
97%
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.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| hhvm | {"endIncluding":"3.14.5"} | |
References
- http://www.openwall.com/lists/oss-security/2016/08/11/1
- http://www.openwall.com/lists/oss-security/2016/08/19/1
- https://github.com/facebook/hhvm/commit/1888810e77b446a79a7674784d5f139fcfa605e2
- http://www.openwall.com/lists/oss-security/2016/08/11/1
- http://www.openwall.com/lists/oss-security/2016/08/19/1
- https://github.com/facebook/hhvm/commit/1888810e77b446a79a7674784d5f139fcfa605e2
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.