CVE - CVE-2021-22918

CVE-ID
CVE-2021-22918	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf CONFIRM:https://security.netapp.com/advisory/ntap-20210805-0003/ GENTOO:GLSA-202401-23 URL:https://security.gentoo.org/glsa/202401-23 MISC:https://hackerone.com/reports/1209681 URL:https://hackerone.com/reports/1209681 MISC:https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/ URL:https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/
Assigning CNA
HackerOne
Date Record Created
20210106	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210106)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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