CVE-2016-6886
UnknownEPSS 1.69%
Last modified
CVE-2016-6886 is a vulnerability of currently unknown severity. The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid memory read and crash) via a (1) zero value or (2) the key's modulus for the secret key during RSA key exchange.. EPSS estimates a 1.69% chance of exploitation in the next 30 days.
Description
The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid memory read and crash) via a (1) zero value or (2) the key's modulus for the secret key during RSA key exchange.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Matrixssl | Matrixssl | <= 3.8.3 |
References
- http://www.matrixssl.org/blog/releases/matrixssl_3_8_4Patch, Vendor Advisory
- http://www.matrixssl.org/blog/releases/matrixssl_3_8_4Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-6886?
The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid memory read and crash) via a (1) zero value or (2) the key's modulus for the secret key during RSA key exchange.
How severe is CVE-2016-6886?
Severity scoring for CVE-2016-6886 is pending analysis. The EPSS model estimates a 1.69% probability of exploitation in the next 30 days.
How do I fix CVE-2016-6886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-6886?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST