{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-3826",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "dateUpdated": "2024-08-03T17:09:09.547Z",
        "dateReserved": "2021-09-23T00:00:00",
        "datePublished": "2022-09-01T00:00:00"
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                    "lang": "en",
                    "value": "Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol."
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            "affected": [
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                    "vendor": "n/a",
                    "product": "gcc",
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                            "status": "affected"
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                {
                    "url": "https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579987"
                },
                {
                    "url": "https://gcc.gnu.org/git/?p=gcc.git%3Ba=commit%3Bh=5481040197402be6dfee265bd2ff5a4c88e30505"
                },
                {
                    "name": "FEDORA-2022-8e1df11a7a",
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                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-119",
                            "cweId": "CWE-119"
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                },
                "title": "CVE Program Container",
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