CVE-2025-4432

Published May 9, 2025

Last updated 2 months ago

CVSS medium 5.3

Overview

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.
Source
secalert@redhat.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Primary
Base score
5.3
Impact score
1.4
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity
MEDIUM

Weaknesses

secalert@redhat.com
CWE-770

Social media

Hype score
Not currently trending

  1. CVE-2025-4432 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 p… https://t.co/cIRIDAmyPY

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    9 May 2025

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References

Sources include official advisories and independent security research.