CVE-2016-6892
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (free of unallocated memory) via a crafted X.509 certificate.
Predictions
Exploit likelihood
83%
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 |
|---|---|---|---|
| matrixssl | matrixssl | {"endIncluding":"3.8.5"} | |
References
- http://www.securityfocus.com/bid/93498
- http://www.tripwire.com/state-of-security/security-data-protection/cyber-security/flawed-matrixssl-code-highlights-need-for-better-iot-update-practices/
- https://github.com/matrixssl/matrixssl/blob/3-8-6-open/CHANGES.md
- https://www.kb.cert.org/vuls/id/396440
- http://www.securityfocus.com/bid/93498
- http://www.tripwire.com/state-of-security/security-data-protection/cyber-security/flawed-matrixssl-code-highlights-need-for-better-iot-update-practices/
- https://github.com/matrixssl/matrixssl/blob/3-8-6-open/CHANGES.md
- https://www.kb.cert.org/vuls/id/396440
CWEs
CWE-416
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.