{
    "id": "CVE-2019-17192",
    "published": "2019-10-05 02:15:11",
    "last_modified": "2026-06-17 02:23:26",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-670",
    "description": "The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing RTP packets before a callee chooses to answer a call, which might make it easier for remote attackers to cause a denial of service or possibly have unspecified other impact via malformed packets. NOTE: the vendor plans to continue this behavior for performance reasons unless a WebRTC design change occurs",
    "epss_score": "0.02728",
    "epss_percentile": "0.85716",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-13 18:17:21",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "signal",
            "product": "private_messenger"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1936",
        "https://news.ycombinator.com/item?id=21161432",
        "https://twitter.com/moxie/status/1180226374851710976",
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1936",
        "https://news.ycombinator.com/item?id=21161432",
        "https://twitter.com/moxie/status/1180226374851710976"
    ]
}