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{
"id": "CVE-2018-7570",
"sourceIdentifier": "cve@mitre.org",
"published": "2018-02-28T21:29:00.400",
"lastModified": "2024-11-21T04:12:23.500",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The assign_file_positions_for_non_load_sections function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an ELF file with a RELRO segment that lacks a matching LOAD segment, as demonstrated by objcopy."
},
{
"lang": "es",
"value": "La funci\u00f3n assign_file_positions_for_non_load_sections en elf.c en la biblioteca Binary File Descriptor (BFD), conocida como libbfd, tal y como se distribuye en GNU Binutils 2.30, permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (desreferencia de puntero NULL y cierre inesperado de la aplicaci\u00f3n) mediante un archivo ELF con un segmento RELRO que carece de un segmento LOAD que coincida, tal y como demuestra objcopy."
}
],
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{
"source": "nvd@nist.gov",
"type": "Primary",
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"version": "3.0",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
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"source": "nvd@nist.gov",
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"baseScore": 4.3,
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-476"
}
]
}
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"references": [
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html",
"source": "cve@mitre.org"
},
{
"url": "https://security.gentoo.org/glsa/201811-17",
"source": "cve@mitre.org",
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{
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"source": "cve@mitre.org",
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{
"url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=01f7e10cf2dcf403462b2feed06c43135651556d",
"source": "cve@mitre.org"
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}