5.3

CVE-2021-22918

Exploit
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().
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nodejs ≫ Node.Js SwEdition- Version >= 12.0.0 < 12.22.2
Nodejs ≫ Node.Js SwEdition- Version >= 14.0.0 < 14.17.2
Nodejs ≫ Node.Js SwEdition- Version >= 16.0.0 < 16.4.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 23.13% 0.975
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Patch
Third Party Advisory
https://hackerone.com/reports/1209681
Third Party Advisory
Exploit
https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/
Patch
Vendor Advisory
https://security.gentoo.org/glsa/202401-23
https://security.netapp.com/advisory/ntap-20210805-0003/
Third Party Advisory