CVE-2023-28113

Katalog CVE

CVSS 5.9 · Medium EPSS 0,64%

Kerentanan Improper Input Validation pada russh project russh. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

russh is a Rust SSH client and server library. Starting in version 0.34.0 and prior to versions 0.36.2 and 0.37.1, Diffie-Hellman key validation is insufficient, which can lead to insecure shared secrets and therefore breaks confidentiality. Connections between a russh client and server or those of a russh peer with some other misbehaving peer are most likely to be problematic. These may vulnerable to eavesdropping. Most other implementations reject such keys, so this is mainly an interoperability issue in such a case. This issue is fixed in versions 0.36.2 and 0.37.1

Rincian

Terbit di NVD

16 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.9 (Medium), sumber NVD
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-20: Improper Input Validation
CWE-358: Improperly Implemented Security Check for Standard
CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/warp-tech/russh/security/advisories/GHSA-cqvm-j2r2-hwpg exploit · advisory vendor
• https://github.com/warp-tech/russh/commit/d831a3716d3719dc76f091fcea9d94bd4ef97c6e patch
• https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L72-L76 product
• https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L78-L81 product
• https://github.com/warp-tech/russh/releases/tag/v0.36.2 release notes
• https://github.com/warp-tech/russh/releases/tag/v0.37.1 release notes