CVE-2017-14919

Description

Node.js before 4.8.5, 6.x before 6.11.5, and 8.x before 8.8.0 allows remote attackers to cause a denial of service (uncaught exception and crash) by leveraging a change in the zlib module 1.2.9 making 8 an invalid value for the windowBits parameter.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.04% Top 25%
Vendor Advisory nodejs.org Vendor Advisory nodejs.org Vendor Advisory nodejs.org Vendor Advisory nodejs.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/101881 vdb entry third party advisory
https://nodejs.org/en/blog/vulnerability/oct-2017-dos/ vendor advisory
https://nodejs.org/en/blog/release/v8.8.0/ vendor advisory
https://nodejs.org/en/blog/release/v6.11.5/ vendor advisory
https://nodejs.org/en/blog/release/v4.8.5/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-14919?
CVE-2017-14919 has been scored as a high severity vulnerability.
How to fix CVE-2017-14919?
To fix CVE-2017-14919, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-14919 being actively exploited in the wild?
It is possible that CVE-2017-14919 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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