Vulnerability Description
The web-push crate before 0.10.3 for Rust allows a denial of service (memory consumption) in the built-in clients via a large integer in a Content-Length header.
CVSS Score
4.0
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
Related Weaknesses (CWE)
References
- https://crates.io/crates/web-push
- https://github.com/pimeys/rust-web-push/pull/68
- https://rustsec.org/advisories/RUSTSEC-2025-0015.html
FAQ
What is CVE-2025-53604?
CVE-2025-53604 is a vulnerability with a CVSS score of 4.0 (MEDIUM). The web-push crate before 0.10.3 for Rust allows a denial of service (memory consumption) in the built-in clients via a large integer in a Content-Length header.
How severe is CVE-2025-53604?
CVE-2025-53604 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-53604?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.