{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/rhel7els/vex/2026/cve-2026-18295-els_os-rhel7els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-10-21T04:49:01Z",
      "generator": {
        "date": "2026-10-21T04:49:01Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2026-18295-ELS_OS-RHEL7ELS",
      "initial_release_date": "2026-08-20T17:17:00Z",
      "revision_history": [
        {
          "date": "2026-08-20T17:17:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-10-17T18:37:11Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-10-21T01:02:43Z",
          "number": "3",
          "summary": "Update document"
        },
        {
          "date": "2026-10-21T04:49:01Z",
          "number": "4",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "4"
    },
    "title": "Security update on CVE-2026-18295"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 7",
                "product": {
                  "name": "Red Hat Enterprise Linux 7",
                  "product_id": "Red-Hat-7",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:redhat:enterprise_linux:7:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/gstreamer1-plugins-good@1.10.4-2.0.7.el7?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/gstreamer1-plugins-good@1.10.4-2.0.7.el7?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat, Inc."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gstreamer1-plugins-good@1.10.4-2.0.5.el7.tuxcare.els2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gstreamer1-plugins-good@1.10.4-2.0.7.el7.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gstreamer1-plugins-good@1.10.4-2.0.5.el7.tuxcare.els2?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
                "product": {
                  "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
                  "product_id": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gstreamer1-plugins-good@1.10.4-2.0.7.el7.tuxcare.els1?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
        "relates_to_product_reference": "Red-Hat-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
        "relates_to_product_reference": "Red-Hat-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
        "relates_to_product_reference": "Red-Hat-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64",
        "relates_to_product_reference": "Red-Hat-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
        "relates_to_product_reference": "Red-Hat-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64 as a component of Red Hat Enterprise Linux 7",
          "product_id": "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64"
        },
        "product_reference": "gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64",
        "relates_to_product_reference": "Red-Hat-7"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-18295",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "description",
          "text": "GStreamer MRF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of MRF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29510.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64"
        ],
        "known_affected": [
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
          "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-18295"
        },
        {
          "category": "external",
          "summary": "https://gstreamer.freedesktop.org/security/sa-2026-0050.html",
          "url": "https://gstreamer.freedesktop.org/security/sa-2026-0050.html"
        },
        {
          "category": "external",
          "summary": "https://www.zerodayinitiative.com/advisories/ZDI-26-463/",
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-463/"
        }
      ],
      "release_date": "2026-08-20T17:17:00Z",
      "remediations": [
        {
          "category": "none_available",
          "date": "2026-10-16T09:33:11.142807Z",
          "details": "Affected",
          "product_ids": [
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.i686",
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.5.el7.tuxcare.els2.x86_64",
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.i686",
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.x86_64"
          ]
        },
        {
          "category": "vendor_fix",
          "date": "2026-10-20T21:46:13.686989Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792532772",
          "product_ids": [
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.i686",
            "Red-Hat-7:gstreamer1-plugins-good-0:1.10.4-2.0.7.el7.tuxcare.els1.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792532772"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}