Home/CVE/wolfSSL before 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key.
CVE

CVE-2017-8855

wolfSSL before 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key.

wolfSSL before 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key.

HIGH · CVSS 7.5 EPSS 0.0032
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

1
wolfssl<= 3.10.4
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 May 2017 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/wolfSSL/wolfssl/releases/tag/v3.11.0-stableIssue TrackingPatchThird Party Advisory
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