RHSA-2026:56965: Moderate: libcupsfilters security update
Libcupsfilters provides a library, which implements common functions used in cups-browsed daemon and printing filters, and additional files as banner templates and character sets. The filters are used in CUPS daemon and in printer applications.Security Fix(es): libcupsfilters: cups-filters: libcupsfilters: CPU exhaustion via infinite loop in cfIEEE1284NormalizeMakeModel() (CVE-2026-64611) libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PNG (CVE-2026-64612) 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.
Other sources
Moderate: libcupsfilters security update
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/libcupsfiltersto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2 - Upgrade
Upgrade
redhat/libcupsfilters-debuginfoto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2 - Upgrade
Upgrade
redhat/libcupsfilters-debugsourceto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2 - Upgrade
Upgrade
redhat/libcupsfiltersto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2.aa - Upgrade
Upgrade
redhat/libcupsfilters-debuginfoto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2.aa - Upgrade
Upgrade
redhat/libcupsfilters-debugsourceto a version that resolves this vulnerability.Fixed in 2.0.0-13.el10_2.aa - Upgrade
Upgrade
libcupsfilters (cups-filters/libcupsfilters)to a version that resolves this vulnerability.Patch CVE-2026-64612 - Upgrade
Upgrade
libcupsfilters (cups-filters/libcupsfilters)to a version that resolves this vulnerability.Patch CVE-2026-64611
Event History
Frequently Asked Questions
Which Red Hat Enterprise Linux variants are listed as affected by this advisory?
The advisory lists Red Hat Enterprise Linux for x86_64; Red Hat Enterprise Linux for IBM z Systems, including Extended Update Support and Extended Life Cycle variants; and Red Hat Enterprise Linux for ARM 64 Extended Update Support. The listed packages include libcupsfilters and its debuginfo and debugsource packages.