{"schema_version":"1.7.2","id":"OESA-2026-3580","modified":"2026-08-30T04:18:32Z","published":"2026-08-30T04:18:32Z","upstream":["CVE-2026-14935","CVE-2026-59692"],"summary":"gstreamer1-plugins-bad-free security update","details":"GStreamer is a pipeline-based multi media framework that links together a wide variety of media processing systems to complete complex workflows, based on graphs of filters which operate on media data. This package contains plug-ins that are not tested well enough yet, or the code is not of good enough quality.\r\n\r\nSecurity Fix(es):\n\nA logic vulnerability was found in GStreamer's webrtcbin component. The _check_sdp_crypto() function contains an inverted boolean condition that causes it to accept remote SDP offers or answers that lack the required a=fingerprint attribute, while incorrectly rejecting those that include it. An attacker with the ability to intercept and modify WebRTC signaling messages could exploit this to bypass the SDP-level DTLS certificate fingerprint binding, weakening defenses against man-in-the-middle attacks on media streams.(CVE-2026-14935)\n\nA stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an oversized Subject DN that exceeds the buffer, causing a stack buffer overflow and process crash, resulting in denial of service.(CVE-2026-59692)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/openEuler/gstreamer1-plugins-bad-free&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-9.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["gstreamer1-plugins-bad-free-1.16.2-9.oe2003sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-9.oe2003sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-9.oe2003sp4.aarch64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-9.oe2003sp4.aarch64.rpm"],"src":["gstreamer1-plugins-bad-free-1.16.2-9.oe2003sp4.src.rpm"],"x86_64":["gstreamer1-plugins-bad-free-1.16.2-9.oe2003sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-9.oe2003sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-9.oe2003sp4.x86_64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-9.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/openEuler/gstreamer1-plugins-bad-free&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-18.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2203sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2203sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2203sp4.aarch64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2203sp4.aarch64.rpm"],"src":["gstreamer1-plugins-bad-free-1.16.2-18.oe2203sp4.src.rpm"],"x86_64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2203sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2203sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2203sp4.x86_64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2203sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/openEuler/gstreamer1-plugins-bad-free&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-18.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp1.aarch64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp1.aarch64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp1.aarch64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp1.aarch64.rpm"],"src":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp1.src.rpm"],"x86_64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp1.x86_64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp1.x86_64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp1.x86_64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/openEuler/gstreamer1-plugins-bad-free&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-18.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp3.aarch64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp3.aarch64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp3.aarch64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp3.aarch64.rpm"],"src":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp3.src.rpm"],"x86_64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp3.x86_64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp3.x86_64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp3.x86_64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP4","name":"gstreamer1-plugins-bad-free","purl":"pkg:rpm/openEuler/gstreamer1-plugins-bad-free&distro=openEuler-24.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-18.oe2403sp4"}]}],"ecosystem_specific":{"aarch64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp4.aarch64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp4.aarch64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp4.aarch64.rpm"],"src":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp4.src.rpm"],"x86_64":["gstreamer1-plugins-bad-free-1.16.2-18.oe2403sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debuginfo-1.16.2-18.oe2403sp4.x86_64.rpm","gstreamer1-plugins-bad-free-debugsource-1.16.2-18.oe2403sp4.x86_64.rpm","gstreamer1-plugins-bad-free-devel-1.16.2-18.oe2403sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3580"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14935"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59692"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"database_specific":{"severity":"High"}}