PT-2025-20574 · Unknown+1 · Rust'S Ring Package+1

Mikeromaniuk · Published 2025-01-01 · Updated 2026-01-07 · CVE-2025-4432

Positive Technologies (AI Summary)

CVSS v4.0

6.6

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

Name of the Vulnerable Software and Affected Versions Rust's Ring package (affected versions not specified) Debian Linux (affected versions not specified)

Description A flaw in Rust's Ring package can trigger a panic when overflow checking is enabled. This issue can be exploited in the QUIC protocol by sending a specially crafted packet, potentially causing the panic to occur unintentionally. The likelihood of this occurrence is estimated to be 1 out of every 2**32 packets sent or received.

Recommendations For Rust's Ring package, consider disabling overflow checking as a temporary workaround until a patch is available. For Debian Linux, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2025-4432

GHSA-4P46-PWFR-66X6

GHSA-C86P-W88R-QVQR

GO-2025-3678

OPENSUSE-SU-2025:15135-1

RUSTSEC-2025-0009

Affected Products

Debian

Rust'S Ring Package

References · 37

• https://osv.dev/vulnerability/CVE-2025-4432 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-4432 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15135-1 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4p46-pwfr-66x6 · Vendor Advisory
• https://osv.dev/vulnerability/RUSTSEC-2025-0009 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-4432 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-4432 · Security Note
• https://osv.dev/vulnerability/GO-2025-3678 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-4432 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4432 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-4432 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-c86p-w88r-qvqr · Vendor Advisory
• https://github.com/briansmith/ring · Note
• https://github.com/briansmith/ring/commit/ec2d3cf1d91f148c84e4806b4f0b3c98f6df3b38 · Note
• https://github.com/briansmith/ring/pull/2447 · Note