{"id":"UBUNTU-CVE-2026-5201","details":"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.","modified":"2026-06-10T01:29:29.071478091Z","published":"2026-03-31T09:16:00Z","related":["USN-8156-1","USN-8156-2"],"upstream":["CVE-2026-5201"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-5201"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-5201"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-5201"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8156-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8156-2"}],"affected":[{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.2-1ubuntu1.6+esm3"}]}],"versions":["2.32.1-1","2.32.2-1","2.32.2-1ubuntu1","2.32.2-1ubuntu1.2","2.32.2-1ubuntu1.3","2.32.2-1ubuntu1.4","2.32.2-1ubuntu1.5","2.32.2-1ubuntu1.6","2.32.2-1ubuntu1.6+esm1","2.32.2-1ubuntu1.6+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.32.2-1ubuntu1.6+esm3","binary_name":"gir1.2-gdkpixbuf-2.0"},{"binary_name":"libgdk-pixbuf2.0-0","binary_version":"2.32.2-1ubuntu1.6+esm3"},{"binary_name":"libgdk-pixbuf2.0-common","binary_version":"2.32.2-1ubuntu1.6+esm3"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}},{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.36.11-2ubuntu0.1~esm3"}]}],"versions":["2.36.11-1","2.36.11-1ubuntu0.1","2.36.11-2","2.36.11-2ubuntu0.1~esm1","2.36.11-2ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-gdkpixbuf-2.0","binary_version":"2.36.11-2ubuntu0.1~esm3"},{"binary_name":"libgdk-pixbuf2.0-0","binary_version":"2.36.11-2ubuntu0.1~esm3"},{"binary_version":"2.36.11-2ubuntu0.1~esm3","binary_name":"libgdk-pixbuf2.0-bin"},{"binary_name":"libgdk-pixbuf2.0-common","binary_version":"2.36.11-2ubuntu0.1~esm3"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}},{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.0+dfsg-3ubuntu0.5+esm3"}]}],"versions":["2.40.0+dfsg-1build1","2.40.0+dfsg-1ubuntu1","2.40.0+dfsg-2","2.40.0+dfsg-3","2.40.0+dfsg-3ubuntu0.1","2.40.0+dfsg-3ubuntu0.2","2.40.0+dfsg-3ubuntu0.3","2.40.0+dfsg-3ubuntu0.4","2.40.0+dfsg-3ubuntu0.5","2.40.0+dfsg-3ubuntu0.5+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.40.0+dfsg-3ubuntu0.5+esm3","binary_name":"gir1.2-gdkpixbuf-2.0"},{"binary_name":"libgdk-pixbuf2.0-0","binary_version":"2.40.0+dfsg-3ubuntu0.5+esm3"},{"binary_name":"libgdk-pixbuf2.0-bin","binary_version":"2.40.0+dfsg-3ubuntu0.5+esm3"},{"binary_name":"libgdk-pixbuf2.0-common","binary_version":"2.40.0+dfsg-3ubuntu0.5+esm3"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}},{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42.8+dfsg-1ubuntu0.5"}]}],"versions":["2.42.6+dfsg-1build2","2.42.6+dfsg-1build3","2.42.6+dfsg-2ubuntu2","2.42.6+dfsg-2ubuntu3","2.42.8+dfsg-1","2.42.8+dfsg-1ubuntu0.1","2.42.8+dfsg-1ubuntu0.2","2.42.8+dfsg-1ubuntu0.3","2.42.8+dfsg-1ubuntu0.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gdk-pixbuf-tests","binary_version":"2.42.8+dfsg-1ubuntu0.5"},{"binary_name":"gir1.2-gdkpixbuf-2.0","binary_version":"2.42.8+dfsg-1ubuntu0.5"},{"binary_version":"2.42.8+dfsg-1ubuntu0.5","binary_name":"libgdk-pixbuf-2.0-0"},{"binary_name":"libgdk-pixbuf2.0-bin","binary_version":"2.42.8+dfsg-1ubuntu0.5"},{"binary_version":"2.42.8+dfsg-1ubuntu0.5","binary_name":"libgdk-pixbuf2.0-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}},{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42.10+dfsg-3ubuntu3.3"}]}],"versions":["2.42.10+dfsg-1build1","2.42.10+dfsg-3","2.42.10+dfsg-3ubuntu1","2.42.10+dfsg-3ubuntu2","2.42.10+dfsg-3ubuntu3","2.42.10+dfsg-3ubuntu3.1","2.42.10+dfsg-3ubuntu3.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gdk-pixbuf-tests","binary_version":"2.42.10+dfsg-3ubuntu3.3"},{"binary_name":"gir1.2-gdkpixbuf-2.0","binary_version":"2.42.10+dfsg-3ubuntu3.3"},{"binary_version":"2.42.10+dfsg-3ubuntu3.3","binary_name":"libgdk-pixbuf-2.0-0"},{"binary_version":"2.42.10+dfsg-3ubuntu3.3","binary_name":"libgdk-pixbuf2.0-bin"},{"binary_name":"libgdk-pixbuf2.0-common","binary_version":"2.42.10+dfsg-3ubuntu3.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}},{"package":{"name":"gdk-pixbuf","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/gdk-pixbuf?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42.12+dfsg-5ubuntu0.1"}]}],"versions":["2.42.12+dfsg-2","2.42.12+dfsg-3","2.42.12+dfsg-4build1","2.42.12+dfsg-5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gdk-pixbuf-tests","binary_version":"2.42.12+dfsg-5ubuntu0.1"},{"binary_name":"gir1.2-gdkpixbuf-2.0","binary_version":"2.42.12+dfsg-5ubuntu0.1"},{"binary_name":"libgdk-pixbuf-2.0-0","binary_version":"2.42.12+dfsg-5ubuntu0.1"},{"binary_name":"libgdk-pixbuf2.0-bin","binary_version":"2.42.12+dfsg-5ubuntu0.1"},{"binary_version":"2.42.12+dfsg-5ubuntu0.1","binary_name":"libgdk-pixbuf2.0-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-5201.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}