CVE-2022-27240

Katalog CVE

CVSS 9.8 · Critical EPSS 1,6%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada glewlwyd sso server project glewlwyd sso server. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.

Rincian

Terbit di NVD

18 Maret 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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)

1,6% peluang dieksploitasi; lebih tinggi dari 74,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a patch · advisory pihak ketiga
• https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2 release notes · advisory pihak ketiga