VDB
DEBIAN-CVE-2021-22918
DEBIAN-CVE-2021-22918
PUBLISHED
CVSS 5.300000190734863 MEDIUM
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().
Risk Scores
CVSS v3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | libuv1 | 0, 0, 0 |
| Debian:12 | libuv1 | 0, 0, 0 |
| Debian:14 | libuv1 | 0, 0, 0 |
| Debian:13 | libuv1 | 0, 0, 0 |
Timeline
- Jul 12, 2021 CVE Published
- Apr 28, 2026 CVE Updated