Gstreamer1-plugins-good: gstreamer: heap buffer overflow in wavpack decoder via integer overflow_CVE-2026-53705

{
    "lastseen": "",
    "description": "A flaw was found in GStreamer's WavPack audio decoder in gst-plugins-good. When processing a specially crafted WavPack file, an integer overflow in the buffer size calculation (4 * block_samples * channels) in gst_wavpack_dec_handle_frame() causes a very small heap allocation. The WavPack library then writes decoded audio samples far beyond the allocated buffer, resulting in heap memory corruption. This affects both 32-bit and 64-bit systems since the arithmetic is performed in 32-bit integers before promotion to the allocation size type. A remote attacker could use this flaw to crash an application or potentially execute arbitrary code by convincing a user to open a malicious WavPack audio file.",
    "published": "2026-06-15T19:10:21.930Z",
    "modified": "2026-06-15T19:10:21.930Z",
    "type": "cve",
    "title": "Gstreamer1-plugins-good: gstreamer: heap buffer overflow in wavpack decoder via integer overflow",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-53705\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2487615",
    "id": "CVE-2026-53705",
    "bulletinFamily": "",
    "cwe": [
        "CWE-190"
    ],
    "cvelist": null,
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    "cvss": {
        "score": 7.6,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
        "version": "3.1"
    },
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    "href": "",
    "category_name": "CVE",
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    "product": "Red Hat Enterprise Linux 10",
    "version": "",
    "vendor": "Red Hat",
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}