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().
problem types: Out-of-bounds Read (CWE-125)
affected:
{
vendor: n/a
product: https://github.com/nodejs/node
versions:
version: Fixed in 16.4.1, 14.17.2, and 12.22.2, status: affected
}