{"id":"UBUNTU-CVE-2025-59820","details":"In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis_tga_import.cpp (aka KisTgaImport). Control flow proceeds even when a number of pixels becomes negative.","modified":"2026-01-20T18:34:09.421979Z","published":"2025-11-26T06:15:00Z","upstream":["CVE-2025-59820"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-59820"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-59820"},{"type":"REPORT","url":"https://kde.org/info/security/advisory-20250929-1.txt"},{"type":"REPORT","url":"https://invent.kde.org/graphics/krita/"},{"type":"REPORT","url":"https://invent.kde.org/graphics/krita/-/commit/6d3651ac4df88efb68e013d21061de9846e83fe8"}],"affected":[{"package":{"name":"krita","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/krita@1:4.0.1+dfsg-0ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.2.1+dfsg-1","1:3.2.1+dfsg-1build1","1:3.3.1+dfsg-1","1:3.3.2.1+dfsg-1","1:3.3.3+dfsg-1","1:4.0.0+dfsg-0ubuntu1","1:4.0.1+dfsg-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:4.0.1+dfsg-0ubuntu1","binary_name":"krita"},{"binary_name":"krita-data","binary_version":"1:4.0.1+dfsg-0ubuntu1"},{"binary_name":"krita-l10n","binary_version":"1:4.0.1+dfsg-0ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-59820.json"}},{"package":{"name":"krita","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/krita@1:4.2.9+dfsg-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:4.2.7.1+dfsg-1","1:4.2.8.2+dfsg-1","1:4.2.8.2+dfsg-1build1","1:4.2.8.2+dfsg-1build2","1:4.2.8.2+dfsg-1build3","1:4.2.8.2+dfsg-1build4","1:4.2.9+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"krita","binary_version":"1:4.2.9+dfsg-1"},{"binary_name":"krita-data","binary_version":"1:4.2.9+dfsg-1"},{"binary_name":"krita-l10n","binary_version":"1:4.2.9+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-59820.json"}},{"package":{"name":"krita","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/krita@1:5.0.2+dfsg-1build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:4.4.8+dfsg-1ubuntu1","1:4.4.8+dfsg-1ubuntu2","1:5.0.0~beta5+dfsg-1ubuntu1","1:5.0.0+dfsg-1ubuntu1","1:5.0.0+dfsg-2ubuntu1","1:5.0.2+dfsg-1","1:5.0.2+dfsg-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"krita","binary_version":"1:5.0.2+dfsg-1build1"},{"binary_name":"krita-data","binary_version":"1:5.0.2+dfsg-1build1"},{"binary_name":"krita-l10n","binary_version":"1:5.0.2+dfsg-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-59820.json"}},{"package":{"name":"krita","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/krita@1:5.2.2+dfsg-2build8?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:5.1.5+dfsg-2build2","1:5.2.0+dfsg-1","1:5.2.1+dfsg-2","1:5.2.2+dfsg-1","1:5.2.2+dfsg-2","1:5.2.2+dfsg-2build2","1:5.2.2+dfsg-2build5","1:5.2.2+dfsg-2build6","1:5.2.2+dfsg-2build8"],"ecosystem_specific":{"binaries":[{"binary_name":"krita","binary_version":"1:5.2.2+dfsg-2build8"},{"binary_name":"krita-data","binary_version":"1:5.2.2+dfsg-2build8"},{"binary_name":"krita-l10n","binary_version":"1:5.2.2+dfsg-2build8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-59820.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}