CVE-2022-46176

Katalog CVE

CVSS 5.9 · Medium EPSS 0,65%

Kerentanan Improper Verification of Cryptographic Signature pada rust-lang cargo. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

Cargo is a Rust package manager. The Rust Security Response WG was notified that Cargo did not perform SSH host key verification when cloning indexes and dependencies via SSH. An attacker could exploit this to perform man-in-the-middle (MITM) attacks. This vulnerability has been assigned CVE-2022-46176. All Rust versions containing Cargo before 1.66.1 are vulnerable. Note that even if you don't explicitly use SSH for alternate registry indexes or crate dependencies, you might be affected by this vulnerability if you have configured git to replace HTTPS connections to GitHub with SSH (through git's [`url.<base>.insteadOf`][1] setting), as that'd cause you to clone the crates.io index through SSH. Rust 1.66.1 will ensure Cargo checks the SSH host key and abort the connection if the server's public key is not already trusted. We recommend everyone to upgrade as soon as possible.

Rincian

Terbit di NVD

11 Januari 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:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,65% peluang dieksploitasi; lebih tinggi dari 49,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/rust-lang/wg-security-response/tree/main/patches/CVE-2022-46176 patch · advisory pihak ketiga
• https://github.com/rust-lang/cargo/security/advisories/GHSA-r5w3-xm58-jv6j mitigasi · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2023/11/05/6
• http://www.openwall.com/lists/oss-security/2023/11/06/5