PT-2019-16424 · Rust · Streebog Crate

Published 2019-10-06 · Updated 2021-08-25 · CVE-2019-25007

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions streebog crate versions prior to 0.8.0

Description An issue in the streebog crate can cause a panic due to the incorrect implementation of the internal update-sigma function. This function, depending on debug-assertions, could produce an incorrect result or panic for certain inputs. The Streebog hash function is specifically affected.

Recommendations For versions prior to 0.8.0, update to version 0.8.0 or later to resolve the issue. As a temporary workaround, consider disabling the use of the Streebog hash function until a patch is available. Restrict the use of the update-sigma function to minimize the risk of incorrect results or panics.

Exploit

Fix

Assertion Failure

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-617

CWE-327

Related Identifiers

CVE-2019-25007

GHSA-39WR-F4FF-XM6P

GHSA-GF93-H79Q-6JJV

RUSTSEC-2019-0030

Affected Products

Streebog Crate

References · 12

• 🔥 https://rustsec.org/advisories/RUSTSEC-2019-0030.html · Exploit
• https://osv.dev/vulnerability/CVE-2019-25007 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-25007 · Security Note
• https://osv.dev/vulnerability/RUSTSEC-2019-0030 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-gf93-h79q-6jjv · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-25006 · Security Note
• https://osv.dev/vulnerability/GHSA-39wr-f4ff-xm6p · Vendor Advisory
• https://github.com/RustCrypto/hashes/pull/91 · Note
• https://github.com/RustCrypto/hashes/tree/master/streebog · Note
• https://crates.io/crates/streebog · Note
• https://t.me/cibsecurity/21463 · Telegram Post
• https://t.me/cvenotify/8009 · Telegram Post