CVE-2021-22918

Katalog CVE

CVSS 5.3 · Medium EPSS 23,1%

Kerentanan Out-of-bounds Read pada nodejs node.js, siemens sinec infrastructure network services. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

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().

Rincian

Terbit di NVD

12 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

23,1% peluang dieksploitasi; lebih tinggi dari 97,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/ patch · advisory vendor
• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf patch · advisory pihak ketiga
• https://hackerone.com/reports/1209681 exploit · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210805-0003/ advisory pihak ketiga
• https://security.gentoo.org/glsa/202401-23