CVE-2022-48570

Katalog CVE

CVSS 7.5 · High EPSS 1,0%

Kerentanan Out-of-bounds Write pada cryptopp crypto++. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally removed for functionality reasons.

Rincian

Terbit di NVD

22 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/weidai11/cryptopp/issues/992 exploit · issue tracking · patch · advisory vendor
• https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0 release notes