Is CVE-2024-12224 in the CISA KEV catalog?

No. CVE-2024-12224 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-12224?

CVE-2024-12224 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2024-12224?

CVE-2024-12224 has an EPSS score of 0.19% (9th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-12224?

Upgrade rust-idna on debian 13 to 1.0.3-2 or later.

CVE & CISA-KEV Catalog

CVE-2024-12224

HIGH

8.8

CVSS v3

NVD

Description

Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.

CWE-1289 CWE-352Cross-Site Request Forgery

How to fix

Remediation Available

rust-idnaDebian

Fixed in:1.0.3-2CVE-2024-12224

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Exploit1

bugzilla.mozilla.org

Third-Party Advisory1

rustsec.org

Embed a live status badge for CVE-2024-12224

Markdown

[![CVE-2024-12224](https://tridentstack.com/cve/badge/CVE-2024-12224.svg)](https://tridentstack.com/cve/CVE-2024-12224)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-12224"><img src="https://tridentstack.com/cve/badge/CVE-2024-12224.svg" alt="CVE-2024-12224"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-25.