{"id":"UBUNTU-CVE-2026-111270","details":"libmodplug through 0.8.9.1 contains a heap-based out-of-bounds write in CSoundFile::ReadDSM() in src/load_dsm.cpp because nPat is never checked against MAX_PATTERNS. Attackers can supply a crafted DSM file with over 240 PATT chunks or a wrapping patt_len value to corrupt heap memory and crash the consuming process.","modified":"2026-10-17T12:58:04.021077659Z","published":"2026-10-16T00:00:00Z","upstream":["CVE-2026-111270"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-111270"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-111270"},{"type":"REPORT","url":"https://github.com/Konstanty/libmodplug"},{"type":"REPORT","url":"https://github.com/Konstanty/libmodplug/blob/d1b97ed0020bc620a059d3675d1854b40bd2608d/src/load_dsm.cpp#L130-L139"},{"type":"REPORT","url":"https://hackmd.io/@haind-pwn/libmodplug-dsm-pattern-oob-write"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/libmodplug-through-0.8.9.1-heap-out-of-bounds-write-via-csoundfile-readdsm"}],"affected":[{"package":{"name":"gst-plugins-bad0.10","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/gst-plugins-bad0.10?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.23-7ubuntu2","0.10.23-7.2ubuntu1","0.10.23-7.2ubuntu1.1","0.10.23-7.2ubuntu1.2","0.10.23-7.2ubuntu1.3","0.10.23-7.2ubuntu1.3+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"gstreamer0.10-plugins-bad","binary_version":"0.10.23-7.2ubuntu1.3+esm1"},{"binary_name":"libgstreamer-plugins-bad0.10-0","binary_version":"0.10.23-7.2ubuntu1.3+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.8.4-4","1:0.8.8.4-4.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.8.8.4-4.1","binary_name":"libmodplug1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.8.5-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.8.8.5-2","binary_name":"libmodplug1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmodplug1","binary_version":"1:0.8.9.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-2","1:0.8.9.0-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmodplug1","binary_version":"1:0.8.9.0-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.8.9.0-3","binary_name":"libmodplug1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-3","1:0.8.9.0-3build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmodplug1","binary_version":"1:0.8.9.0-3build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-3build2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.8.9.0-3build2","binary_name":"libmodplug1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111270.json"}},{"package":{"name":"libmodplug","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libmodplug?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.8.9.0-3build1","1:0.8.9.0-3build2"],"ecosystem_specific":{"binaries":[{"binary_name":"libmodplug1","binary_version":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