mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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172 lines
6.2 KiB
JSON
172 lines
6.2 KiB
JSON
{
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"id": "CVE-2016-2856",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2016-03-14T01:59:04.950",
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"lastModified": "2016-11-28T20:05:16.047",
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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": "pt_chown in the glibc package before 2.19-18+deb8u4 on Debian jessie; the elibc package before 2.15-0ubuntu10.14 on Ubuntu 12.04 LTS and before 2.19-0ubuntu6.8 on Ubuntu 14.04 LTS; and the glibc package before 2.21-0ubuntu4.2 on Ubuntu 15.10 and before 2.23-0ubuntu1 on Ubuntu 16.04 LTS and 16.10 lacks a namespace check associated with file-descriptor passing, which allows local users to capture keystrokes and spoof data, and possibly gain privileges, via pts read and write operations, related to debian/sysdeps/linux.mk. NOTE: this is not considered a vulnerability in the upstream GNU C Library because the upstream documentation has a clear security recommendation against the --enable-pt_chown option."
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},
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{
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"lang": "es",
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"value": "pt_chown en el paquete glibc en versiones anteriores a 2.19-18+deb8u4 en Debian jessie; el paquete elibc en versiones anteriores a 2.15-0ubuntu10.14 en Ubuntu 12.04 LTS y en versiones anteriores a 2.19-0ubuntu6.8 en Ubuntu 14.04 LTS; y el paquete glibc en versiones anteriores a 2.21-0ubuntu4.2 en Ubuntu 15.10 y en versiones anteriores a 2.23-0ubuntu1 en Ubuntu 16.04 LTS y 16.10 carece de verificaci\u00f3n de paso de espacio de nombres asociado a la ejecuci\u00f3n del descriptor de archivo, lo que permite a usuarios locales capturar pulsaciones del teclado y suplantar datos, y posiblemente obtener privilegios, a trav\u00e9s de operaciones pts de lectura y escritura, relacionado con debian/sysdeps/linux.mk. NOTA: no est\u00e1 considerada una vulnerabilidad inicial en la GNU C Library porque la documentaci\u00f3n de distribuci\u00f3n tiene una clara recomendaci\u00f3n de seguridad frente a la opci\u00f3n --enable-pt_chown."
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}
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],
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"metrics": {
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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:N/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": "NONE",
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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": 8.4,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.5,
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"impactScore": 5.9
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}
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"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.2
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 3.9,
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"impactScore": 10.0,
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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-264"
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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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"references": [
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{
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"url": "http://anonscm.debian.org/cgit/pkg-glibc/glibc.git/commit/?h=jessie&id=09f7764882a81e13e7b5d87d715412283a6ce403",
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"source": "cve@mitre.org"
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{
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"url": "http://anonscm.debian.org/cgit/pkg-glibc/glibc.git/commit/?h=jessie&id=11475c083282c1582c4dd72eecfcb2b7d308c958",
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"source": "cve@mitre.org"
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{
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"url": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-2856.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.halfdog.net/Security/2015/PtChownArbitraryPtsAccessViaUserNamespace/",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2016/02/23/3",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2016/03/07/2",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/bid/84601",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-2985-1",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-2985-2",
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"source": "cve@mitre.org"
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}
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]
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} |