GNU Binutils Linker elf64-x86-64.c elf_x86_64_relocate_section heap-based overflow_CVE-2025-11495

{
    "lastseen": "",
    "description": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.",
    "published": "2025-10-08T20:02:07.807Z",
    "modified": "2025-10-08T20:25:19.841Z",
    "type": "cve",
    "title": "GNU Binutils Linker elf64-x86-64.c elf_x86_64_relocate_section heap-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.327620\nhttps://vuldb.com/?ctiid.327620\nhttps://vuldb.com/?submit.668290\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=33502\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3\nhttps://sourceware.org/bugzilla/attachment.cgi?id=16393\nhttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0\nhttps://www.gnu.org/",
    "id": "CVE-2025-11495",
    "bulletinFamily": "",
    "cwe": [
        "CWE-122",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "GNU Binutils 2.45",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Binutils",
    "version": "2.45",
    "vendor": "GNU",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}