mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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123 lines
4.0 KiB
JSON
123 lines
4.0 KiB
JSON
{
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"id": "CVE-2017-14729",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2017-09-25T16:29:00.380",
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"lastModified": "2023-11-07T02:39:10.377",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "The *_get_synthetic_symtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, do not ensure a unique PLT entry for a symbol, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c."
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},
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{
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"lang": "es",
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"value": "Las funciones *_get_synthetic_symtab en la biblioteca Binary File Descriptor (BFD) (tambi\u00e9n llamada libbfd), tal y como se distribuye en GNU Binutils 2.29 no aseguran una entrada PLT \u00fanica para un s\u00edmbolo. Esto permite que los atacantes remotos provoquen una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer basado en memoria din\u00e1mica o heap y cierre inesperado de la aplicaci\u00f3n) o que tengan otro impacto sin especificar mediante un archivo ELF manipulado, relacionado con elf32-i386.c y elf64-x86-64.c."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 6.8
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-119"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:gnu:binutils:2.29:*:*:*:*:*:*:*",
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"matchCriteriaId": "C2CD1DE6-27E3-47BF-955F-8803A0063F34"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://blogs.gentoo.org/ago/2017/09/25/binutils-heap-based-buffer-overflow-in-_bfd_x86_elf_get_synthetic_symtab-elfxx-x86-c/",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22170",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=56933f9e3e90eebf1018ed7417d6c1184b91db6b",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=61e3bf5f83f7e505b6bc51ef65426e5b31e6e360",
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"source": "cve@mitre.org"
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}
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]
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} |