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oesa-2026-3580
Vulnerability from osv_openeuler
Published
2026-08-30 04:18
Modified
2026-08-30 04:18
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.

Security Fix(es):

A 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)

A 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)

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
To clipboard 

{
  "affected": [
    {
      "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:20.03-LTS-SP4",
        "name": "gstreamer1-plugins-bad-free",
        "purl": "pkg:rpm/openEuler/gstreamer1-plugins-bad-free\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2-9.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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:22.03-LTS-SP4",
        "name": "gstreamer1-plugins-bad-free",
        "purl": "pkg:rpm/openEuler/gstreamer1-plugins-bad-free\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2-18.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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-SP1",
        "name": "gstreamer1-plugins-bad-free",
        "purl": "pkg:rpm/openEuler/gstreamer1-plugins-bad-free\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2-18.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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-SP3",
        "name": "gstreamer1-plugins-bad-free",
        "purl": "pkg:rpm/openEuler/gstreamer1-plugins-bad-free\u0026distro=openEuler-24.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2-18.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP4",
        "name": "gstreamer1-plugins-bad-free",
        "purl": "pkg:rpm/openEuler/gstreamer1-plugins-bad-free\u0026distro=openEuler-24.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2-18.oe2403sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "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\u0026apos;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\u0026apos;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)",
  "id": "OESA-2026-3580",
  "modified": "2026-08-30T04:18:32Z",
  "published": "2026-08-30T04:18:32Z",
  "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"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "gstreamer1-plugins-bad-free security update",
  "upstream": [
    "CVE-2026-14935",
    "CVE-2026-59692"
  ]
}



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