CVE-2025-9648
Denial of Service in CivetWeb
Résumé
Denial of Service in CivetWeb
Description d'origine
La description telle que publiée par la source (souvent en anglais).
A vulnerability in the CivetWeb library's function mg_handle_form_request allows remote attackers to trigger a denial of service (DoS) condition. By sending a specially crafted HTTP POST request containing a null byte in the payload, the server enters an infinite loop during form data parsing. Multiple malicious requests will result in complete CPU exhaustion and render the service unresponsive to further requests.
This issue was fixed in commit 782e189. This issue affects only the library, standalone executable pre-built by vendor is not affected.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2025-9648 civetweb
- Ubuntu UBUNTU-CVE-2025-9648 civetweb
Références
- advisory cert.pl
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- patch github.com
- report github.com