CVE-2025-58436

EUVD-2025-199892
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.1 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_MCNA
5.1 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
Affected Products (NVD)
VendorProductVersion
openprintingcups
𝑥
< 2.4.15
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
cups
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
postponed
bullseye (security)
vulnerable
forky
2.4.16-1
fixed
sid
2.4.16-1
fixed
trixie
no-dsa
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
cups
bionic
Fixed 2.2.7-1ubuntu2.10+esm10
released
focal
Fixed 2.3.1-9ubuntu1.9+esm4
released
jammy
Fixed 2.4.1op1-1ubuntu4.16
released
noble
Fixed 2.4.7-1.2ubuntu7.9
released
plucky
Fixed 2.4.12-0ubuntu1.6
released
questing
Fixed 2.4.12-0ubuntu3.5
released
xenial
Fixed 2.1.3-4ubuntu0.11+esm12
released
Common Weakness Enumeration
References
https://github.com/OpenPrinting/cups/commit/40008d76a001babbb9beb9d9d74b01a86fb6ddb4
https://github.com/OpenPrinting/cups/releases/tag/v2.4.15
https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr
http://www.openwall.com/lists/oss-security/2025/11/27/4
https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr