9.8crit
CVE-2018-8319
Sensitive Data Exposure in msrcrypto
Also known as GHSA-qg3g-2mgh-33j8
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
7.7%
percentile 95%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
7.72% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | msrcrypto | <1.4.1 | 1.4.1 |
Affected products
- Microsoft Microsoft Research JavaScript Cryptography Library
Classification
- Weakness
- CWE-682 Incorrect Calculation
References
- securityfocus.com /bid/104655 · vdb-entry, x_refsource_BID, x_transferred
- securitytracker.com /id/1041268 · vdb-entry, x_refsource_SECTRACK, x_transferred
- portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2018-8319 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-8319 · advisory
- github.com /advisories/GHSA-qg3g-2mgh-33j8 · advisory
- npmjs.com /advisories/1112 · web
Sources
- CVE List: CVE-2018-8319
- GitHub Advisory: GHSA-qg3g-2mgh-33j8
- NVD: CVE-2018-8319
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