Medium severity5.1NVD Advisory· Published Nov 29, 2025· Updated Jun 17, 2026
CVE-2025-58436
CVE-2025-58436
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
29cpe:2.3:a:openprinting:cups:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:openprinting:cups:*:*:*:*:*:*:*:*range: <2.4.15
- (no CPE)range: <2.4.15
- (no CPE)range: < 2.4.15
- osv-coords26 versionspkg:rpm/almalinux/cupspkg:rpm/almalinux/cups-clientpkg:rpm/almalinux/cups-develpkg:rpm/almalinux/cups-filesystempkg:rpm/almalinux/cups-ipptoolpkg:rpm/almalinux/cups-libspkg:rpm/almalinux/cups-lpdpkg:rpm/almalinux/cups-printerapppkg:rpm/opensuse/cups&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/cups&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/cups&distro=openSUSE%20Tumbleweedpkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/cups&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/cups&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/cups&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/cups&distro=SUSE%20Linux%20Micro%206.2
< 1:2.3.3op2-34.el9_7.2+ 25 more
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 1:2.3.3op2-34.el9_7.2
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.4.16-160000.1.1
- (no CPE)range: < 2.4.16-1.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.2.7-150000.3.77.1
- (no CPE)range: < 2.4.16-160000.1.1
- (no CPE)range: < 2.4.16-160000.1.1
- (no CPE)range: < 2.4.16-1.1
- (no CPE)range: < 2.4.16-slfo.1.1_1.1
- (no CPE)range: < 2.4.16-160000.1.1
Patches
Vulnerability mechanics
References
4- github.com/OpenPrinting/cups/commit/40008d76a001babbb9beb9d9d74b01a86fb6ddb4nvdPatch
- github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrrnvdExploitVendor Advisory
- www.openwall.com/lists/oss-security/2025/11/27/4nvdMailing ListThird Party Advisory
- github.com/OpenPrinting/cups/releases/tag/v2.4.15nvdRelease Notes
News mentions
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