{"id":"UBUNTU-CVE-2026-110877","details":"AdPlug through 2.4 contains a heap out-of-bounds read vulnerability in CdmoLoader::load() in src/dmo.cpp that allows attackers to read past a heap allocation by supplying a truncated TwinTeam DMO file. Attackers can supply a 12- or 13-byte file passing dmo_unpacker::decrypt(), opened via CAdPlug::factory, to read bytes beyond packed_module and potentially crash the application.","modified":"2026-10-17T12:59:52.073220167Z","published":"2026-10-16T00:00:00Z","upstream":["CVE-2026-110877"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-110877"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-110877"},{"type":"REPORT","url":"https://github.com/adplug/adplug"},{"type":"REPORT","url":"https://github.com/adplug/adplug/blob/e491e382479ed2246f124c96c70d94561dce59b9/src/dmo.cpp#L56-L78"},{"type":"REPORT","url":"https://hackmd.io/@haind-pwn/adplug-ksm-note-loop-databuf-oob-write"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/adplug-through-2.4-heap-out-of-bounds-read-via-cdmoloader-load"}],"affected":[{"package":{"name":"adplug","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1+dfsg3-0.2ubuntu2","2.2.1+dfsg3-0.3","2.2.1+dfsg3-1~build0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.2.1+dfsg3-1~build0.16.04.1","binary_name":"adplug-utils"},{"binary_name":"libadplug-2.2.1-0v5","binary_version":"2.2.1+dfsg3-1~build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1+dfsg3-0.4","2.2.1+dfsg3-1~build0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"adplug-utils","binary_version":"2.2.1+dfsg3-1~build0.18.04.1"},{"binary_version":"2.2.1+dfsg3-1~build0.18.04.1","binary_name":"libadplug-2.2.1-0v5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1+dfsg3-1","2.3.1+dfsg-2","2.3.1+dfsg-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"adplug-utils","binary_version":"2.3.1+dfsg-2build1"},{"binary_name":"libadplug-2.3.1-0","binary_version":"2.3.1+dfsg-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_name":"adplug-utils","binary_version":"2.3.3+dfsg-2"},{"binary_name":"libadplug-2.3.3-0","binary_version":"2.3.3+dfsg-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3+dfsg-2","2.3.3+dfsg-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"adplug-utils","binary_version":"2.3.3+dfsg-2build1"},{"binary_name":"libadplug-2.3.3-0","binary_version":"2.3.3+dfsg-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4+dfsg-2","binary_name":"adplug-utils"},{"binary_name":"libadplug-2.4-0","binary_version":"2.4+dfsg-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}},{"package":{"name":"adplug","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/adplug?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3+dfsg-2build1","2.3.3+dfsg-2.1","2.4+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_name":"adplug-utils","binary_version":"2.4+dfsg-2"},{"binary_name":"libadplug-2.4-0","binary_version":"2.4+dfsg-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110877.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}