SUSE-SU-2026:20229-1: critical: Security update for cups
SLE-SECURITY-UPDATES
null at suse.de
Thu Feb 5 20:30:07 UTC 2026
# Security update for cups
Announcement ID: SUSE-SU-2026:20229-1
Release Date: 2026-02-04T11:35:17Z
Rating: critical
References:
* bsc#1244057
* bsc#1249049
* bsc#1249128
* bsc#1253783
* bsc#1254353
* jsc#PED-14688
* jsc#PED-14775
Cross-References:
* CVE-2025-58060
* CVE-2025-58364
* CVE-2025-58436
* CVE-2025-61915
CVSS scores:
* CVE-2025-58060 ( SUSE ): 7.7
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2025-58060 ( SUSE ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-58060 ( NVD ): 8.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
* CVE-2025-58364 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-58364 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-58436 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-58436 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-58436 ( NVD ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-58436 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2025-61915 ( SUSE ): 6.7
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-61915 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
* CVE-2025-61915 ( NVD ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
* CVE-2025-61915 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Micro 6.2
An update that solves four vulnerabilities, contains two features and has one
fix can now be installed.
## Description:
This update for cups fixes the following issues:
Update to version 2.4.16.
Security issues fixed:
* CVE-2025-61915: local denial-of-service via cupsd.conf update and related
issues (bsc#1253783).
* CVE-2025-58436: slow client communication leads to a possible DoS attack
(bsc#1244057).
* CVE-2025-58364: unsafe deserialization and validation of printer attributes
can cause a null dereference (bsc#1249128).
* CVE-2025-58060: authentication bypass with AuthType Negotiate (bsc#1249049).
Other updates and bugfixes:
* Version upgrade to 2.4.16:
* 'cupsUTF8ToCharset' didn't validate 2-byte UTF-8 sequences, potentially
reading past the end of the source string (Issue #1438)
* The web interface did not support domain usernames fully (Issue #1441)
* Fixed an infinite loop issue in the GTK+ print dialog (Issue #1439
boo#1254353)
* Fixed stopping scheduler on unknown directive in configuration (Issue #1443)
* Fixed packages for Immutable Mode (jsc#PED-14775 from epic jsc#PED-14688)
* Version upgrade to 2.4.15:
* Fixed potential crash in 'cups-driverd' when there are duplicate PPDs (Issue
#1355)
* Fixed error recovery when scanning for PPDs in 'cups-driverd' (Issue #1416)
* Version upgrade to 2.4.14.
* Version upgrade to 2.4.13:
* Added 'print-as-raster' printer and job attributes for forcing rasterization
(Issue #1282)
* Updated documentation (Issue #1086)
* Updated IPP backend to try a sanitized user name if the printer/server does
not like the value (Issue #1145)
* Updated the scheduler to send the "printer-added" or "printer-modified"
events whenever an IPP Everywhere PPD is installed (Issue #1244)
* Updated the scheduler to send the "printer-modified" event whenever the
system default printer is changed (Issue #1246)
* Fixed a memory leak in 'httpClose' (Issue #1223)
* Fixed missing commas in 'ippCreateRequestedArray' (Issue #1234)
* Fixed subscription issues in the scheduler and D-Bus notifier (Issue #1235)
* Fixed media-default reporting for custom sizes (Issue #1238)
* Fixed support for IPP/PPD options with periods or underscores (Issue #1249)
* Fixed parsing of real numbers in PPD compiler source files (Issue #1263)
* Fixed scheduler freezing with zombie clients (Issue #1264)
* Fixed support for the server name in the ErrorLog filename (Issue #1277)
* Fixed job cleanup after daemon restart (Issue #1315)
* Fixed handling of buggy DYMO USB printer serial numbers (Issue #1338)
* Fixed unreachable block in IPP backend (Issue #1351)
* Fixed memory leak in _cupsConvertOptions (Issue #1354)
* Version upgrade to 2.4.12:
* GnuTLS follows system crypto policies now (Issue #1105)
* Added `NoSystem` SSLOptions value (Issue #1130)
* Now we raise alert for certificate issues (Issue #1194)
* Added Kyocera USB quirk (Issue #1198)
* The scheduler now logs a job's debugging history if the backend fails (Issue
#1205)
* Fixed a potential timing issue with `cupsEnumDests` (Issue #1084)
* Fixed a potential "lost PPD" condition in the scheduler (Issue #1109)
* Fixed a compressed file error handling bug (Issue #1070)
* Fixed a bug in the make-and-model whitespace trimming code (Issue #1096)
* Fixed a removal of IPP Everywhere permanent queue if installation failed
(Issue #1102)
* Fixed `ServerToken None` in scheduler (Issue #1111)
* Fixed invalid IPP keyword values created from PPD option names (Issue #1118)
* Fixed handling of "media" and "PageSize" in the same print request (Issue
#1125)
* Fixed client raster printing from macOS (Issue #1143)
* Fixed the default User-Agent string.
* Fixed a recursion issue in `ippReadIO`.
* Fixed handling incorrect radix in `scan_ps()` (Issue #1188)
* Fixed validation of dateTime values with time zones more than UTC+11 (Issue
#1201)
* Fixed attributes returned by the Create-Xxx-Subscriptions requests (Issue
#1204)
* Fixed `ippDateToTime` when using a non GMT/UTC timezone (Issue #1208)
* Fixed `job-completed` event notifications for jobs that are cancelled before
started (Issue #1209)
* Fixed DNS-SD discovery with `ippfind` (Issue #1211)
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Micro 6.2
zypper in -t patch SUSE-SL-Micro-6.2-242=1
## Package List:
* SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
* cups-debugsource-2.4.16-160000.1.1
* cups-debuginfo-2.4.16-160000.1.1
* cups-config-2.4.16-160000.1.1
* libcups2-debuginfo-2.4.16-160000.1.1
* libcups2-2.4.16-160000.1.1
## References:
* https://www.suse.com/security/cve/CVE-2025-58060.html
* https://www.suse.com/security/cve/CVE-2025-58364.html
* https://www.suse.com/security/cve/CVE-2025-58436.html
* https://www.suse.com/security/cve/CVE-2025-61915.html
* https://bugzilla.suse.com/show_bug.cgi?id=1244057
* https://bugzilla.suse.com/show_bug.cgi?id=1249049
* https://bugzilla.suse.com/show_bug.cgi?id=1249128
* https://bugzilla.suse.com/show_bug.cgi?id=1253783
* https://bugzilla.suse.com/show_bug.cgi?id=1254353
* https://jira.suse.com/browse/PED-14688
* https://jira.suse.com/browse/PED-14775
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