CVE-2024-50382

Katalog CVE

CVSS 5.9 · Medium EPSS 0,55%

Kerentanan Observable Discrepancy pada botan project botan. Skor CVSS 3.1 5.9 (Medium) menurut CISA ADP.

Deskripsi (NVD)

Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils/ghash/ghash.cpp in GHASH in AES-GCM. There is a branch instead of an XOR with carry. This was observed for Clang in LLVM 15 on RISC-V.

Rincian

Terbit di NVD

23 Oktober 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.9 (Medium), sumber CISA ADP
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-203: Observable Discrepancy

EPSS (30 hari)

0,55% peluang dieksploitasi; lebih tinggi dari 44,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/randombit/botan/commit/53b0cfde580e86b03d0d27a488b6c134f662e957 patch
• https://arxiv.org/pdf/2410.13489 exploit · deskripsi teknis · advisory pihak ketiga
• https://github.com/randombit/botan/compare/3.5.0...3.6.0 product
• https://news.ycombinator.com/item?id=41887153 issue tracking