{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-119777",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "state": "PUBLISHED",
        "assignerShortName": "redhat",
        "dateReserved": "2026-10-30T16:19:44.205Z",
        "datePublished": "2026-10-30T17:59:41.041Z",
        "dateUpdated": "2026-11-03T09:43:19.964Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:10"
                    ],
                    "defaultStatus": "affected",
                    "packageName": "gstreamer1-plugins-bad-free",
                    "product": "Red Hat Enterprise Linux 10",
                    "vendor": "Red Hat"
                },
                {
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:7"
                    ],
                    "defaultStatus": "unaffected",
                    "packageName": "gstreamer1-plugins-bad-free",
                    "product": "Red Hat Enterprise Linux 7",
                    "vendor": "Red Hat"
                },
                {
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:8"
                    ],
                    "defaultStatus": "unaffected",
                    "packageName": "gstreamer1-plugins-bad-free",
                    "product": "Red Hat Enterprise Linux 8",
                    "vendor": "Red Hat"
                },
                {
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:9"
                    ],
                    "defaultStatus": "unaffected",
                    "packageName": "gstreamer1-plugins-bad-free",
                    "product": "Red Hat Enterprise Linux 9",
                    "vendor": "Red Hat"
                },
                {
                    "vendor": "GStreamer project",
                    "product": "gst-plugins-bad",
                    "versions": [
                        {
                            "version": "1.25.1",
                            "versionType": "semver",
                            "status": "affected",
                            "lessThan": "1.28.2"
                        },
                        {
                            "version": "1.28.2",
                            "status": "unaffected"
                        }
                    ],
                    "collectionURL": "https://gstreamer.freedesktop.org/"
                }
            ],
            "datePublic": "2026-04-07T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-based buffer overflow. An attacker could cause an application to crash and may be able to execute code in the context of the affected application."
                }
            ],
            "metrics": [
                {
                    "other": {
                        "content": {
                            "namespace": "https://access.redhat.com/security/updates/classification/",
                            "value": "Important"
                        },
                        "type": "Red Hat severity rating"
                    }
                },
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-787",
                            "description": "Out-of-bounds Write",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat",
                "dateUpdated": "2026-11-03T09:43:19.964Z"
            },
            "references": [
                {
                    "tags": [
                        "vdb-entry",
                        "x_refsource_REDHAT"
                    ],
                    "url": "https://access.redhat.com/security/cve/CVE-2026-119777"
                },
                {
                    "name": "RHBZ#2564164",
                    "tags": [
                        "issue-tracking",
                        "x_refsource_REDHAT"
                    ],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2564164"
                },
                {
                    "url": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11241"
                }
            ],
            "timeline": [
                {
                    "lang": "en",
                    "time": "2026-04-07T00:00:00.000Z",
                    "value": "Reported to Red Hat."
                },
                {
                    "lang": "en",
                    "time": "2026-04-07T00:00:00.000Z",
                    "value": "Made public."
                }
            ],
            "title": "Gstreamer1-plugins-bad-free: gstreamer1-plugins-bad-free: stack buffer overflow in h.266/vvc parser",
            "workarounds": [
                {
                    "lang": "en",
                    "value": "There is no complete mitigation for this vulnerability. As a risk-reduction measure, disable H.266/VVC media ingestion in GStreamer-based applications and media pipelines where that feature is not required. Until a fixed package is available, do not open or transcode H.266/VVC files or streams from untrusted sources."
                }
            ],
            "x_generator": {
                "engine": "cvelib 1.8.0"
            },
            "x_redhatCweChain": "CWE-787: Out-of-bounds Write"
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-30T19:16:55.995158Z",
                                "id": "CVE-2026-119777",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-30T19:20:39.082Z"
                }
            }
        ]
    }
}