Vulnerability Details : CVE-2017-11499
Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots enabled by default which caused the initially randomized seed to be overwritten on startup.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2017-11499
Probability of exploitation activity in the next 30 days: 0.87%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 80 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-11499
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-11499
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11499
-
https://access.redhat.com/errata/RHSA-2017:2908
RHSA-2017:2908 - Security Advisory - Red Hat Customer Portal
-
https://nodejs.org/en/blog/vulnerability/july-2017-security-releases/
Security updates for all active release lines, July 2017 | Node.jsPatch;Vendor Advisory
-
https://access.redhat.com/errata/RHSA-2017:3002
RHSA-2017:3002 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/99959
Node.js CVE-2017-11499 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
Products affected by CVE-2017-11499
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