5.5

CVE-2025-58436

Exploit

OpenPrinting CUPS slow client can halt cupsd, leading to a possible DoS attack

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openprinting ≫ Cups Version < 2.4.15
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.094
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
security-advisories@github.com 5.1 1.4 3.6
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr
Vendor Advisory
Exploit
https://github.com/OpenPrinting/cups/commit/40008d76a001babbb9beb9d9d74b01a86fb6ddb4
Patch
https://github.com/OpenPrinting/cups/releases/tag/v2.4.15
Release Notes
http://www.openwall.com/lists/oss-security/2025/11/27/4
Third Party Advisory
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