CVE-2023-49208

Katalog CVE

CVSS 9.8 · Critical EPSS 0,88%

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 before 2.7.6 has a possible buffer overflow during FIDO2 credentials validation in webauthn registration.

Rincian

Terbit di NVD

23 November 2023

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)

0,88% peluang dieksploitasi; lebih tinggi dari 58,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/babelouest/glewlwyd/commit/f9d8c06aae8dfe17e761b18b577ff169e059e812 patch
• https://github.com/babelouest/glewlwyd/releases/tag/v2.7.6 patch · release notes