NPM-CONCAT-STREAM-20160901 – concat-stream

Package

Manager: npm
Name: concat-stream
Vulnerable Version: >=0 <1.3.2 || >=1.4.0 <1.4.11 || >=1.5.0 <1.5.2

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

concat-stream is writable stream that concatenates strings or binary data and calls a callback with the result. Affected versions of the package are vulnerable to Uninitialized Memory Exposure. A possible memory disclosure vulnerability exists when a value of type number is provided to the stringConcat() method and results in concatenation of uninitialized memory to the stream collection. This is a result of unobstructed use of the Buffer constructor, whose insecure default constructor increases the odds of memory leakage.

Metadata

Created:
Modified:
Source: MANUAL
CWE IDs: ["CWE-201"]
Alternative ID: N/A
Finding: F017
Auto approve: 1