How severe is CVE-2019-25007?

CVE-2019-25007 has a CVSS score of 7.5/10, rated HIGH. Immediate patching is strongly recommended.

Which products are affected by CVE-2019-25007?

CVE-2019-25007 affects the following products: streebog_project streebog.

How do I patch CVE-2019-25007?

Apply the streebog_project streebog security patch or hotfix for CVE-2019-25007 on the affected version, following the vendor advisory for your exact build.

How do I detect CVE-2019-25007 across my infrastructure?

Inventory every streebog_project streebog deployment and check each version against the affected-products list above.

How do I mitigate CVE-2019-25007 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

Is CVE-2019-25007 actively exploited in the wild?

Yes. There are 1 known exploit references for CVE-2019-25007, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2019-25007?

CVE-2019-25007 has an EPSS (Exploit Prediction Scoring System) score of 1.3%, placing it in the 71th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

Which products and versions are affected by CVE-2019-25007?

CVE-2019-25007 affects streebog_project streebog. Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2019-25007 published, and has it been updated?

CVE-2019-25007 was published on December 31, 2020 and was last updated on June 17, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🛡️

Not in CISA KEV

HIGH severity

CVE-2019-25007 — Streebog

HIGH

CVE-2019-25007 is a high-severity (CVSS 7.5) vulnerability in streebog_project streebog. 1 public exploit reference exists, so weaponization risk is real. A fix is available — see the affected versions and patch details below.

An issue was discovered in the streebog crate before 0.8.0 for Rust. The Streebog hash function can cause a panic.

Published

Dec 31, 2020

Updated

Jun 17, 2026

Affected

1 product

Patched

See advisory

Exploits

1 known

Exploitation data as of Oct 11, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

1.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs71th percentile — riskier than 71% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2019-25007 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 385,386 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Description

An issue was discovered in the streebog crate before 0.8.0 for Rust. The Streebog hash function can cause a panic.

Affected Products

1 product · 1 configurations

Application

streebogstreebog_project

< 0.8.0

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

An issue was discovered in the streebog crate before 0.8.0 for Rust. The…

rustsec.orgNVDJan 2021

Detection & mitigation playbook

Vendor / appliance

Detect
Inventory every streebog_project streebog deployment and check each version against the affected-products list above.
Fix
Apply the streebog_project streebog security patch or hotfix for CVE-2019-25007 on the affected version, following the vendor advisory for your exact build.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

Frequently Asked Questions

An issue was discovered in the streebog crate before 0.8.0 for Rust. The Streebog hash function can cause a panic.

O3 Security · Runtime Protection

Is CVE-2019-25007 being exploited in your environment?

Detect and block the exploit chain at execution, on systems you cannot patch yet.

Protect my workloads How runtime protection works

CVE-2019-25007 — Streebog

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Description

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is CVE-2019-25007 being exploited in your environment?