CVE-2020-8252

Katalog CVE

CVSS 7.8 · High EPSS 0,71%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada nodejs node.js, opensuse leap +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.

Rincian

Terbit di NVD

18 September 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,71% peluang dieksploitasi; lebih tinggi dari 52,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://nodejs.org/en/blog/vulnerability/september-2020-security-releases/ advisory vendor
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html mailing list · advisory pihak ketiga
• https://hackerone.com/reports/965914 permissions required · advisory pihak ketiga
• https://security.gentoo.org/glsa/202009-15 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20201009-0004/ advisory pihak ketiga
• https://usn.ubuntu.com/4548-1/ advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLX...