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CVE-2025-4574

25
FAUCET Score

CVE-2025-4574 describes a double-free vulnerability within the crossbeam-channel Rust crate, specifically in the internal Channel type's Drop method, which can lead to memory corruption. This vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited remotely with low attack complexity, potentially impacting data integrity and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Red HatRed Hat OpenShift Container Platform 4
All Versions ImpactedCNA affecteddefault affected
Red HatRed Hat OpenShift AI (RHOAI)
All Versions ImpactedCNA affecteddefault affected
Red HatRed Hat Satellite 6
All Versions ImpactedCNA affecteddefault affected
Red HatRed Hat Trusted Artifact Signer
All Versions ImpactedCNA affecteddefault affected
Red HatRed Hat Trusted Profile Analyzer
All Versions ImpactedCNA affecteddefault affected

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
39.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 25th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (35)

microsoftpatch availablevia msrc
Product: 19603-17084Fixed in: 1.75.0-16
microsoftpatch availablevia msrc
Product: azl3 kata-containers-cc 3.15.0.aks0-12 on Azure Linux 3.0Fixed in: 3.15.0.aks0-14
microsoftpatch availablevia msrc
Product: azl3 kata-containers 3.15.0.aks0-2 on Azure Linux 3.0Fixed in: 3.18.0.kata0-1
microsoftpatch availablevia msrc
Product: cbl2 azl-compliance 1.0.2-2 on CBL Mariner 2.0Fixed in: 1.0.2-2
microsoftpatch availablevia msrc
Product: azl3 rust 1.86.0-3 on Azure Linux 3.0Fixed in: 1.86.0-3
microsoftpatch availablevia msrc
Product: azl3 rust 1.75.0-16 on Azure Linux 3.0Fixed in: 1.75.0-16
microsoftpatch availablevia msrc
Product: 21397-17084Fixed in: 3.15.0.aks0-14
microsoftpatch availablevia msrc
Product: 20259-17084Fixed in: 3.18.0.kata0-1
microsoftpatch availablevia msrc
Product: 20258-17086Fixed in: 1.0.2-2
microsoftpatch availablevia msrc
Product: 20257-17084Fixed in: 1.86.0-3
rustpatch availablevia ghsa
Product: crossbeam-channelFixed in: 0.5.15
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: firefox
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rust
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rust-afterburn
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rust-coreos-installer
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: thunderbird
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: trustee-guest-components
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-feast-operator-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-feature-server-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: conmon-rs
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: kata-containers
redhatvendor investigatingvia redhat_api
Product: Red Hat Satellite 6Fixed in: python3.12-maturin
redhatvendor investigatingvia redhat_api
Product: Red Hat Satellite 6Fixed in: python-maturin
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: firefox
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: 389-ds-base
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: 389-ds-base
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: thunderbird
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: firefox
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: firefox
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: trustee-guest-components
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: thunderbird
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rust-afterburn
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rust
redhatend of lifevia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/tuffer-rhel9
redhatend of lifevia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/tuftool-rhel9

Vendor Advisories (3)

microsoft2025-May/CVE-2025-4574Moderate

Crossbeam-channel: crossbeam-channel vulnerable to double free on drop

May 13, 2025
rustGHSA-pg9f-39pc-qf8gmedium

crossbeam-channel Vulnerable to Double Free on Drop

Apr 10, 2025
redhatCVE-2025-4574Moderate

crossbeam-channel: crossbeam-channel Vulnerable to Double Free on Drop

Apr 10, 2025

References

access.redhat.com / security/cve/CVE-2025-4574
bugzilla.redhat.com / show_bug.cgi
github.com / advisories/GHSA-pg9f-39pc-qf8g
github.com / crossbeam-rs/crossbeam/pull/1187