CVE-2025-58436
OpenPrinting CUPS slow client can halt cupsd, leading to a possible DoS attack
CVE-2025-58436 is fixed in 29 products on 1 platform, first by cups 2.2.7-1ubuntu2.10+esm10, released November 27, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.0
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0025
16th percentile
The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): * CUPS: Local denial-of-service via cupsd.conf update and related issues (CVE-2025-61915) * cups: Slow client communication leads to a possible DoS attack (CVE-2025-58436) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| cups · Debian 14 | 2.4.15-1 | DEBIAN-CVE-2025-58436 | Nov 29, 2025 |
| cups · RHEL 10 | 2.4.10-12.el10_1.2 | RHSA-2026:0464 | Dec 1, 2025 |
| cups · RHEL 8 | 1:2.2.6-66.el8_10 | RHSA-2026:0596 | Jan 16, 2026 |
| cups · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups · opensuse-leap 15.6 | 2.2.7-150000.3.83.1 | SUSE-SU-2025:4425-1 | Dec 17, 2025 |
| cups · opensuse-leap 16.0 | 2.4.16-160000.1.1 | OPENSUSE-SU-2026:20172-1 | Feb 4, 2026 |
| cups · rocky 10 | 1:2.4.10-12.el10_1.2 | RLSA-2026:0464 | Jan 15, 2026 |
| cups · rocky 8 | 1:2.2.6-66.el8_10 | RLSA-2026:0596 | Jan 15, 2026 |
| cups · rocky 9 | 1:2.3.3op2-34.el9_7.2 | RLSA-2026:0312 | Jan 14, 2026 |
| cups · sles 15.6 | 2.2.7-150000.3.83.1 | SUSE-SU-2025:4425-1 | Dec 17, 2025 |
| cups · sles 15.7 | 2.2.7-150000.3.83.1 | SUSE-SU-2025:4425-1 | Dec 17, 2025 |
| cups · sles 16.0 | 2.4.16-160000.1.1 | SUSE-SU-2026:20231-1 | Feb 4, 2026 |
| cups-bsd · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-bsd 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-bsd · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-bsd 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-bsd · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-bsd 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-bsd · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-bsd 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-bsd · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-bsd 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-client · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-client · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-client 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-client · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-client 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-client · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-client 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-client · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-client 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-client · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-client 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-client · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-client · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-client · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-client · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-client · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-client · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-client-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-common · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-common 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-common · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-common 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-common · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-common 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-common · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-common 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-common · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-common 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-core-drivers · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-core-drivers 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-core-drivers · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-core-drivers 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-core-drivers · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-core-drivers 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-core-drivers · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-core-drivers 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-core-drivers · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-core-drivers 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-daemon · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-daemon 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-daemon · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-daemon 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-daemon · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-daemon 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-daemon · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-daemon 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-daemon · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-daemon 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-debugsource · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-devel · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-devel · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-devel · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-devel · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-devel · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-devel · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-devel · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-filesystem · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-filesystem · almalinux 10 | 1:2.4.10-12.el10_1.2 | ALSA-2026:0464 | Jan 12, 2026 |
| cups-filesystem · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-filesystem · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-filesystem · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-filesystem · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-filesystem · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-filesystem · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-ipp-utils · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-ipp-utils 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-ipp-utils · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-ipp-utils 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-ipp-utils · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-ipp-utils 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-ipp-utils · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-ipp-utils 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-ipp-utils · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-ipp-utils 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-ipptool · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-ipptool · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-ipptool · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-ipptool · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-ipptool · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-ipptool · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-ipptool · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-ipptool-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-libs · RHEL 8 | 1:2.2.6-66.el8_10 | RHSA-2026:0596 | Jan 16, 2026 |
| cups-libs · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-libs · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-libs · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-libs · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-libs · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-libs · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-libs · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-libs-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-lpd · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-lpd · almalinux 8 | 1:2.2.6-66.el8_10 | ALSA-2026:0596 | Jan 14, 2026 |
| cups-lpd · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-lpd · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-lpd · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-lpd · ol 8 | 1:2.2.6-66.el8_10 | ELSA-2026-0596 | Jan 14, 2026 |
| cups-lpd · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-lpd-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-ppdc · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-ppdc 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-ppdc · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-ppdc 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-ppdc · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-ppdc 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-ppdc · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-ppdc 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-ppdc · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-ppdc 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| cups-printerapp · RHEL 9 | 1:2.3.3op2-34.el9_7.2 | RHSA-2026:0312 | Jan 16, 2026 |
| cups-printerapp · almalinux 9 | 1:2.3.3op2-34.el9_7.2 | ALSA-2026:0312 | Jan 8, 2026 |
| cups-printerapp · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-printerapp · ol 10 | 1:2.4.10-12.el10_1.2 | ELSA-2026-0464 | Jan 12, 2026 |
| cups-printerapp · ol 9 | 1:2.3.3op2-34.el9_7.2 | ELSA-2026-0312 | Jan 8, 2026 |
| cups-printerapp-debuginfo · amzn 2023 | 1:2.4.14-1.amzn2023.0.2 | ALAS2023-2025-1320 | Jan 7, 2026 |
| cups-server-common · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | cups-server-common 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| cups-server-common · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | cups-server-common 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| cups-server-common · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | cups-server-common 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| cups-server-common · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | cups-server-common 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| cups-server-common · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | cups-server-common 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| libcups2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | libcups2 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| libcups2 · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | libcups2 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| libcups2 · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | libcups2 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| libcups2t64 · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | libcups2t64 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| libcups2t64 · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | libcups2t64 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| libcupscgi1 · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | libcupscgi1 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| libcupsimage2 · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | libcupsimage2 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| libcupsimage2 · Ubuntu 20.04 LTS (focal) | 2.3.1-9ubuntu1.9+esm4 | libcupsimage2 2.3.1-9ubuntu1.9+esm4 | Nov 27, 2025 |
| libcupsimage2 · Ubuntu 22.04.1 LTS (jammy) | 2.4.1op1-1ubuntu4.16 | libcupsimage2 2.4.1op1-1ubuntu4.16 | Nov 27, 2025 |
| libcupsimage2t64 · Ubuntu 24.04.5 LTS (noble) | 2.4.7-1.2ubuntu7.9 | libcupsimage2t64 2.4.7-1.2ubuntu7.9 | Nov 27, 2025 |
| libcupsimage2t64 · Ubuntu 25.10 (questing) | 2.4.12-0ubuntu3.5 | libcupsimage2t64 2.4.12-0ubuntu3.5 | Nov 27, 2025 |
| libcupsmime1 · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | libcupsmime1 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
| libcupsppdc1 · Ubuntu 18.04.6 LTS (bionic) | 2.2.7-1ubuntu2.10+esm10 | libcupsppdc1 2.2.7-1ubuntu2.10+esm10 | Nov 27, 2025 |
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