{"id":"USN-8863-1","summary":"gst-plugins-good1.0 vulnerabilities","details":"Yazan Balawneh discovered that GStreamer Good Plugins incorrectly handled\ncertain FLAC audio streams. An attacker could possibly use this issue to\nobtain sensitive information. (CVE-2026-17072)\n\nSeonwook Kim discovered that GStreamer Good Plugins incorrectly parsed\ncertain AVI files. An attacker could possibly use this issue to cause a\ndenial of service or obtain sensitive information. (CVE-2026-73433)\n\nSeonwook Kim discovered that GStreamer Good Plugins did not correctly parse\ncertain AVI files. An attacker could possibly use this issue to cause a\ndenial of service. (CVE-2026-73434)\n\nSeonwook Kim discovered that GStreamer Good Plugins incorrectly handled\ncertain closed caption data. An attacker could possibly use this issue to\nobtain sensitive information. This issue only affected Ubuntu 20.04 LTS,\nUbuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.\n(CVE-2026-88914)","modified":"2026-10-02T05:57:32.137379403Z","published":"2026-10-01T16:46:33Z","related":["UBUNTU-CVE-2026-17072","UBUNTU-CVE-2026-73433","UBUNTU-CVE-2026-73434","UBUNTU-CVE-2026-88914"],"upstream":["CVE-2026-17072","CVE-2026-73433","CVE-2026-73434","CVE-2026-88914","UBUNTU-CVE-2026-17072","UBUNTU-CVE-2026-73433","UBUNTU-CVE-2026-73434","UBUNTU-CVE-2026-88914"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8863-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-17072"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-73433"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-73434"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-88914"}],"affected":[{"package":{"name":"gst-plugins-good1.0","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/gst-plugins-good1.0?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3-1ubuntu0.5+esm4"}]}],"versions":["1.6.0-1ubuntu1","1.6.1-1ubuntu1","1.6.2-1ubuntu1","1.7.1-1ubuntu1","1.7.2-1ubuntu1","1.7.90-1ubuntu1","1.7.91-1ubuntu1","1.8.0-1ubuntu1","1.8.1-1ubuntu0.1","1.8.2-1ubuntu0.1","1.8.2-1ubuntu0.2","1.8.2-1ubuntu0.3","1.8.3-1ubuntu0.3","1.8.3-1ubuntu0.4","1.8.3-1ubuntu0.5","1.8.3-1ubuntu0.5+esm1","1.8.3-1ubuntu0.5+esm2","1.8.3-1ubuntu0.5+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"gstreamer1.0-plugins-good","binary_version":"1.8.3-1ubuntu0.5+esm4"},{"binary_version":"1.8.3-1ubuntu0.5+esm4","binary_name":"gstreamer1.0-pulseaudio"},{"binary_name":"libgstreamer-plugins-good1.0-0","binary_version":"1.8.3-1ubuntu0.5+esm4"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2026-17072","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-73433"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-73434"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8863-1.json"}},{"package":{"name":"gst-plugins-good1.0","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/gst-plugins-good1.0?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.5-0ubuntu1~18.04.3+esm4"}]}],"versions":["1.12.3-1ubuntu1","1.12.4-1ubuntu1","1.13.1-1ubuntu1","1.13.91-1ubuntu1","1.14.0-1ubuntu1","1.14.1-1ubuntu1~ubuntu18.04.1","1.14.4-1ubuntu1~ubuntu18.04.1","1.14.5-0ubuntu1~18.04.1","1.14.5-0ubuntu1~18.04.2","1.14.5-0ubuntu1~18.04.3","1.14.5-0ubuntu1~18.04.3+esm1","1.14.5-0ubuntu1~18.04.3+esm2","1.14.5-0ubuntu1~18.04.3+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"gstreamer1.0-gtk3","binary_version":"1.14.5-0ubuntu1~18.04.3+esm4"},{"binary_name":"gstreamer1.0-plugins-good","binary_version":"1.14.5-0ubuntu1~18.04.3+esm4"},{"binary_name":"gstreamer1.0-pulseaudio","binary_version":"1.14.5-0ubuntu1~18.04.3+esm4"},{"binary_name":"gstreamer1.0-qt5","binary_version":"1.14.5-0ubuntu1~18.04.3+esm4"},{"binary_version":"1.14.5-0ubuntu1~18.04.3+esm4","binary_name":"libgstreamer-plugins-good1.0-0"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-17072"},{"id":"CVE-2026-73433","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-73434","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8863-1.json"}},{"package":{"name":"gst-plugins-good1.0","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/gst-plugins-good1.0?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.3-0ubuntu1.3+esm4"}]}],"versions":["1.16.1-1ubuntu1","1.16.2-1ubuntu1","1.16.2-1ubuntu2","1.16.2-1ubuntu2.1","1.16.3-0ubuntu1","1.16.3-0ubuntu1.1","1.16.3-0ubuntu1.2","1.16.3-0ubuntu1.3","1.16.3-0ubuntu1.3+esm1","1.16.3-0ubuntu1.3+esm2","1.16.3-0ubuntu1.3+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"gstreamer1.0-gtk3","binary_version":"1.16.3-0ubuntu1.3+esm4"},{"binary_name":"gstreamer1.0-plugins-good","binary_version":"1.16.3-0ubuntu1.3+esm4"},{"binary_version":"1.16.3-0ubuntu1.3+esm4","binary_name":"gstreamer1.0-pulseaudio"},{"binary_version":"1.16.3-0ubuntu1.3+esm4","binary_name":"gstreamer1.0-qt5"},{"binary_version":"1.16.3-0ubuntu1.3+esm4","binary_name":"libgstreamer-plugins-good1.0-0"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"id":"CVE-2026-17072","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-73433"},{"id":"CVE-2026-73434","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-88914"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8863-1.json"}},{"package":{"name":"gst-plugins-good1.0","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gst-plugins-good1.0?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.3-0ubuntu1.10"}]}],"versions":["1.18.5-1ubuntu2","1.18.5-1ubuntu3","1.20.0-2ubuntu1","1.20.1-1ubuntu1","1.20.3-0ubuntu1","1.20.3-0ubuntu1.1","1.20.3-0ubuntu1.3","1.20.3-0ubuntu1.4","1.20.3-0ubuntu1.5","1.20.3-0ubuntu1.6","1.20.3-0ubuntu1.7","1.20.3-0ubuntu1.8","1.20.3-0ubuntu1.9"],"ecosystem_specific":{"binaries":[{"binary_name":"gstreamer1.0-gtk3","binary_version":"1.20.3-0ubuntu1.10"},{"binary_name":"gstreamer1.0-plugins-good","binary_version":"1.20.3-0ubuntu1.10"},{"binary_version":"1.20.3-0ubuntu1.10","binary_name":"gstreamer1.0-pulseaudio"},{"binary_name":"gstreamer1.0-qt5","binary_version":"1.20.3-0ubuntu1.10"},{"binary_version":"1.20.3-0ubuntu1.10","binary_name":"libgstreamer-plugins-good1.0-0"}],"availability":"No subscription 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