CVE-2018-8319 — CRITICAL (9.8)

Vulnerability Description

A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability." This affects Microsoft Research JavaScript Cryptography Library.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Research Javascript Cryptography Library	1.4

Related Weaknesses (CWE)

CWE-682

References

http://www.securityfocus.com/bid/104655Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041268Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319PatchVendor Advisory
http://www.securityfocus.com/bid/104655Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041268Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319PatchVendor Advisory

FAQ

What is CVE-2018-8319?

CVE-2018-8319 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript Cryptography Library Security Feature Byp...

How severe is CVE-2018-8319?

CVE-2018-8319 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-8319?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Research Javascript Cryptography Library.