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CVE-2021-22918

CVSS v3.1 5.3 (Medium)
53% Progress
CVSS v2.0 5 (Medium)
50% Progress
EPSS 0.12 % (47th)
0.12% Progress
Affected Products 2
Advisories 34
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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().

Weaknesses
CWE-125
Out-of-bounds Read
CVE Status
PUBLISHED
CNA
HackerOne
Published Date
2021-07-12 11:15:07
(3 years ago)
Updated Date
2024-01-16 13:15:07
(8 months ago)

Affected Products

Nodejs

Siemens

Configuration #1

    CPE23 From Up To
  Nodejs Node.js from 12.0.0 version and prior 12.22.2 version cpe:2.3:a:nodejs:node.js::*:*:*:- >= 12.0.0 < 12.22.2
  Nodejs Node.js from 14.0.0 version and prior 14.17.2 version cpe:2.3:a:nodejs:node.js::*:*:*:- >= 14.0.0 < 14.17.2
  Nodejs Node.js from 16.0.0 version and prior 16.4.1 version cpe:2.3:a:nodejs:node.js::*:*:*:- >= 16.0.0 < 16.4.1

Configuration #2

    CPE23 From Up To
  Siemens Sinec Infrastructure Network Services prior 1.0.1.1 version cpe:2.3:a:siemens:sinec_infrastructure_network_services < 1.0.1.1