{"id":"UBUNTU-CVE-2026-34253","details":"A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package in function remotethread in remote.c. This vulnerability occurs in the remote control functionality when processing malformed input, leading to a stack buffer underflow that can cause application crashes and potentially allow code execution.","modified":"2026-06-30T18:17:57.236471397Z","published":"2026-05-15T15:16:00Z","upstream":["CVE-2026-34253"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-34253"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-34253"},{"type":"REPORT","url":"https://gitlab.xiph.org/xiph/vorbis-tools/-/work_items/2332"},{"type":"REPORT","url":"https://gitlab.xiph.org/xiph/vorbis-tools/-/merge_requests/27"},{"type":"REPORT","url":"https://gitlab.xiph.org/xiph/vorbis-tools/-/commit/4bb4fb33b25949178179f689db9afb477abeb572"},{"type":"REPORT","url":"https://gitlab.xiph.org/xiph/vorbis-tools/-/commit/cfc497a442f51fb4885e132deaf2e0ba067bd280"},{"type":"REPORT","url":"https://github.com/xiph/vorbis-tools/archive/refs/tags/v1.4.3.tar.gz"},{"type":"REPORT","url":"https://github.com/xiph/vorbis-tools/blob/0b3fbf42eb3897d32f4a75baa2dc915a4ca45e8e/ogg123/remote.c#L153"}],"affected":[{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-6ubuntu1","1.4.0-7ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.0-7ubuntu1","binary_name":"vorbis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-10","1.4.0-10.1"],"ecosystem_specific":{"binaries":[{"binary_name":"vorbis-tools","binary_version":"1.4.0-10.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-11"],"ecosystem_specific":{"binaries":[{"binary_name":"vorbis-tools","binary_version":"1.4.0-11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0-11","1.4.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.2-1","binary_name":"vorbis-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.2-1build2","1.4.2-1build4","1.4.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"vorbis-tools","binary_version":"1.4.2-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.2-2build1","1.4.3-1"],"ecosystem_specific":{"binaries":[{"binary_name":"vorbis-tools","binary_version":"1.4.3-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.json"}},{"package":{"name":"vorbis-tools","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/vorbis-tools?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.3-1","1.4.3-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"vorbis-tools","binary_version":"1.4.3-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34253.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:L/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]}