{"id":"USN-8798-1","summary":"gst-plugins-good1.0 vulnerabilities","details":"It was discovered that GStreamer Good Plugins incorrectly parsed certain\nMRF files. A remote attacker could possibly use this issue to execute\narbitrary code. (CVE-2026-18295, CVE-2026-18296)\n\nIt was discovered that GStreamer Good Plugins incorrectly parsed certain\nPNG files. A remote attacker could possibly use this issue to execute\narbitrary code. (CVE-2026-18298)\n\nDongHyeon Hwang discovered that GStreamer Good Plugins incorrectly\nhandled certain RTP packets. A remote attacker could possibly use this\nissue to execute arbitrary code. (CVE-2026-18299)","modified":"2026-09-22T03:27:37.367663176Z","published":"2026-09-21T18:32:49Z","related":["UBUNTU-CVE-2026-18295","UBUNTU-CVE-2026-18296","UBUNTU-CVE-2026-18298","UBUNTU-CVE-2026-18299"],"upstream":["CVE-2026-18295","CVE-2026-18296","CVE-2026-18298","CVE-2026-18299","UBUNTU-CVE-2026-18295","UBUNTU-CVE-2026-18296","UBUNTU-CVE-2026-18298","UBUNTU-CVE-2026-18299"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8798-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-18295"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-18296"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-18298"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-18299"}],"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+esm3"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.3-1ubuntu0.5+esm3","binary_name":"gstreamer1.0-plugins-good"},{"binary_version":"1.8.3-1ubuntu0.5+esm3","binary_name":"gstreamer1.0-pulseaudio"},{"binary_version":"1.8.3-1ubuntu0.5+esm3","binary_name":"libgstreamer-plugins-good1.0-0"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-18295"},{"id":"CVE-2026-18296","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-18298","severity":[{"score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-18299"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8798-1.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+esm3"}]}],"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"],"ecosystem_specific":{"availability":"Available 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