Out-of-bounds Read Affecting rh-nodejs14-nodejs package, versions <0:14.17.2-1.el7


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.12% (48th percentile)

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  • Snyk IDSNYK-RHEL7-RHNODEJS14NODEJS-4825990
  • published26 Jul 2021
  • disclosed1 Jul 2021

Introduced: 1 Jul 2021

CVE-2021-22918  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade RHEL:7 rh-nodejs14-nodejs to version 0:14.17.2-1.el7 or higher.
This issue was patched in RHSA-2021:2932.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rh-nodejs14-nodejs package and not the rh-nodejs14-nodejs package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uv__idna_toascii() is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to information disclosures or crashes. This function can be triggered via uv_getaddrinfo().

CVSS Scores

version 3.1