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103 lines
3.2 KiB
JSON
103 lines
3.2 KiB
JSON
{
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"id": "CVE-2007-6754",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2012-07-25T19:55:01.633",
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"lastModified": "2024-11-21T00:40:55.373",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "The ipalloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD does not properly allocate memory, which makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, related to \"integer rounding and overflow\" errors."
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},
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{
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"lang": "es",
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"value": "La funci\u00f3n ipalloc en libc /stdlib/malloc.c en jemalloc en libc para FreeBSD y NetBSD v6.4 no asignan correctamente la memoria, lo que hace que sea m\u00e1s f\u00e1cil para los atacantes dependientes de contexto llevar a cabo ataques relacionados con la memoria, tales como desbordamientos de b\u00fafer a trav\u00e9s de un valor de tama\u00f1o grande, relacionado con errores de \"redondeo entero y desbordamiento\"."
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}
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],
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"metrics": {
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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:L/Au:N/C:N/I:N/A:P",
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"baseScore": 5.0,
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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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": false
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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-189"
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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:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*",
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"matchCriteriaId": "A4F7F02A-C845-40BF-8490-510A070000F3"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA"
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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": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://svnweb.freebsd.org/base?view=revision&revision=167872",
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"source": "cve@mitre.org",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://svnweb.freebsd.org/base?view=revision&revision=167872",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Patch"
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]
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}
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]
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} |