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ALPINE-CVE-2021-22918

ALPINE-CVE-2021-22918

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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().

CVSS 5.3 · Medium · Fix available

Published
Updated

Stack: system

Affected products and versions

  • nodejs Alpine:v3.11

    Affected ranges
    • ECOSYSTEM: < 12.22.2-r0

    Update to 12.22.2-r0

  • nodejs Alpine:v3.12

    Affected ranges
    • ECOSYSTEM: < 12.22.2-r0

    Update to 12.22.2-r0

  • nodejs Alpine:v3.13

    Affected ranges
    • ECOSYSTEM: < 14.17.3-r0

    Update to 14.17.3-r0

  • nodejs Alpine:v3.14

    Affected ranges
    • ECOSYSTEM: < 14.17.3-r0

    Update to 14.17.3-r0

Original sources

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