fkie_cve-2021-22918
Vulnerability from fkie_nvd
Published
2021-07-12 11:15
Modified
2024-11-21 05:50
Summary
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().
Impacted products



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         value: "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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         value: "Node.js versiones anteriores a 16.4.1, 14.17.2, 12.22.2, es vulnerable a una lectura fuera de límites cuando la función  uv__idna_toascii() es usada para convertir cadenas a ASCII. El puntero p es leído e incrementado sin comprobar si está más allá de pe, siendo este último un puntero al final del buffer. Esto puede conllevar a una revelación de información o el bloqueo de la misma. Esta función puede ser desencadenada por medio de la función uv_getaddrinfo()",
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   id: "CVE-2021-22918",
   lastModified: "2024-11-21T05:50:54.763",
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