Vulnerability in Microsoft Research JavaScript Cryptography Library
CVE-2018-8319
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.075 (94.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.070 · newest: 0.075 · change: +0.005
Affected products
- Microsoft Research JavaScript Cryptography Library — versions Microsoft Research JavaScript Cryptography Library
- Microsoft Research JavaScript Cryptography Library — versions 1.4
Weakness classification (CWE)
References
- www.securityfocus.com/bid/104655 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1041268 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-8319?
- CVE-2018-8319 is a critical-severity vulnerability in Microsoft Research JavaScript Cryptography Library, classified under Incorrect Calculation. CVSS score: 9.8/10. Published 2018-07-11.
- How severe is CVE-2018-8319?
- Critical severity. CVSS v3 base score is 9.8 out of 10.