| Package | Affected versions | Patched versions |
|---|---|---|
| node.js | ≥ 12.0.0, < 12.22.2≥ 14.0.0, < 14.17.2≥ 16.0.0, < 16.4.1 | 12.22.214.17.216.4.1 |
| sinec infrastructure network services | < 1.0.1.1 | 1.0.1.1 |
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().
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