{"id":"UBUNTU-CVE-2026-39199","details":"snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.","modified":"2026-06-24T09:01:13Z","published":"2026-06-17T18:17:00Z","upstream":["CVE-2026-39199"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-39199"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-39199"},{"type":"REPORT","url":"https://karansaini.com/snes9x-oob-write/"},{"type":"REPORT","url":"https://github.com/snes9xgit/snes9x/issues/1035"},{"type":"REPORT","url":"https://github.com/snes9xgit/snes9x/commit/96b366100172723f6314c40e237b370f4f7b59f4"}],"affected":[{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.53+git20160522-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libretro-snes9x","binary_version":"1.53+git20160522-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}},{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.53+git20160522-1","1.53+git20160522-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libretro-snes9x","binary_version":"1.53+git20160522-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}},{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.53+git20160522-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.53+git20160522-1build1","binary_name":"libretro-snes9x"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}},{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.61+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.61+dfsg-1","binary_name":"libretro-snes9x"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}},{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.63+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libretro-snes9x","binary_version":"1.63+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}},{"package":{"name":"libretro-snes9x","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libretro-snes9x?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.63+dfsg-1","1.63+dfsg-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libretro-snes9x","binary_version":"1.63+dfsg-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-39199.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}