CVE-2025-4432

Ring: some aes functions may panic when overflow checking is enabled in ring

Description

A flaw was found in Rust's Ring package. A panic may be triggered when overflow checking is enabled. In the QUIC protocol, this flaw allows an attacker to induce this panic by sending a specially crafted packet. It will likely occur unintentionally in 1 out of every 2**32 packets sent or received.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 10
Affected: Red Hat Red Hat Enterprise Linux 6
Affected: Red Hat Red Hat Enterprise Linux 6
Affected: Red Hat Red Hat Enterprise Linux 7
Affected: Red Hat Red Hat Enterprise Linux 7
Affected: Red Hat Red Hat Enterprise Linux 8
Affected: Red Hat Red Hat Enterprise Linux 8
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat OpenShift Container Platform 4
Affected: Red Hat Red Hat Satellite 6
Affected: Red Hat Red Hat Satellite 6
Affected: Red Hat Red Hat Trusted Artifact Signer
Affected: Red Hat Red Hat Trusted Artifact Signer
Affected: Red Hat Red Hat Trusted Profile Analyzer
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/security/cve/CVE-2025-4432 vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=2350655 issue tracking
https://github.com/briansmith/ring
https://github.com/briansmith/ring/blob/main/RELEASES.md#version-01712-2025-03-05
https://github.com/briansmith/ring/commit/ec2d3cf1d91f148c84e4806b4f0b3c98f6df3b38
https://github.com/briansmith/ring/pull/2447
https://rustsec.org/advisories/RUSTSEC-2025-0009.html

Frequently Asked Questions

What is the severity of CVE-2025-4432?
CVE-2025-4432 has been scored as a medium severity vulnerability.
How to fix CVE-2025-4432?
To fix CVE-2025-4432, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-4432 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-4432 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4432?
CVE-2025-4432 affects Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 10, Red Hat Red Hat Enterprise Linux 6, Red Hat Red Hat Enterprise Linux 6, Red Hat Red Hat Enterprise Linux 7, Red Hat Red Hat Enterprise Linux 7, Red Hat Red Hat Enterprise Linux 8, Red Hat Red Hat Enterprise Linux 8, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat OpenShift Container Platform 4, Red Hat Red Hat Satellite 6, Red Hat Red Hat Satellite 6, Red Hat Red Hat Trusted Artifact Signer, Red Hat Red Hat Trusted Artifact Signer, Red Hat Red Hat Trusted Profile Analyzer.
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