Description
A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for example, via thumbnail generation. Successful exploitation leads to application crashes and denial of service (DoS) conditions.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- GNOME / gdk-pixbuf
- RedHat / enterprise_linux7.0 – 7.0
- RedHat / enterprise_linux8.0 – 8.0
- RedHat / enterprise_linux9.0 – 9.0
- RedHat / enterprise_linux10.0 – 10.0
- RedHat / enterprise_linux_server_aus8.2 – 8.2
- RedHat / enterprise_linux_server_aus8.4 – 8.4
- RedHat / enterprise_linux_server_tus8.8 – 8.8
References
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:10707
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:10708
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:10741
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:11325
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:11326
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:11327
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:11328
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:11806
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:12060
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:12061
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:12062
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:12114
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:12115
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:16008
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:16009
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:16030
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:16174
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:19127
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:19210
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:19724
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:19725
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:25096
- VENDOR_ADVISORYhttps://access.redhat.com/security/cve/CVE-2026-5201
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=2453291
- MISChttps://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/304
Updated 17m ago · 8 sources