CVE-2016-8860

{"id": "CVE-2016-8860", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-01-04T20:59:00.340", "references": [{"url": "http://openwall.com/lists/oss-security/2016/10/19/11", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2016/dsa-3694", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/95116", "source": "cve@mitre.org"}, {"url": "https://blog.torproject.org/blog/tor-0289-released-important-fixes", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/torproject/tor/commit/3cea86eb2fbb65949673eb4ba8ebb695c87a57ce", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201612-45", "source": "cve@mitre.org"}, {"url": "https://trac.torproject.org/projects/tor/ticket/20384", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://openwall.com/lists/oss-security/2016/10/19/11", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2016/dsa-3694", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/95116", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://blog.torproject.org/blog/tor-0289-released-important-fixes", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torproject/tor/commit/3cea86eb2fbb65949673eb4ba8ebb695c87a57ce", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201612-45", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://trac.torproject.org/projects/tor/ticket/20384", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Tor before 0.2.8.9 and 0.2.9.x before 0.2.9.4-alpha had internal functions that were entitled to expect that buf_t data had NUL termination, but the implementation of or/buffers.c did not ensure that NUL termination was present, which allows remote attackers to cause a denial of service (client, hidden service, relay, or authority crash) via crafted data."}, {"lang": "es", "value": "Tor en versiones anteriores a 0.2.8.9 y 0.2.9.x en versiones anteriores a 0.2.9.4-alpha ten\u00eda funciones internas autorizadas a esperar que buf_t data ten\u00eda terminaci\u00f3n NUL, pero la implementaci\u00f3n de or/buffers.c no asegur\u00f3 que la terminaci\u00f3n NUL estuviera presente, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (cliente, servicio oculto, transmisi\u00f3n, o ca\u00edda de autoridad) a trav\u00e9s de datos manipulados."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4F2166D-0611-4AEC-B112-3E5A10D7A0AB", "versionEndIncluding": "0.2.8.8"}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1E7EAA3-1FF5-4234-AD50-C83A3C8655C7"}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.1:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F58A98FD-7A39-4718-9264-76AFB431BE32"}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.2:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DF92477-A17F-43AF-A351-E12B28AFFB7A"}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.3:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4D0B925E-C788-4F47-A757-9E7C0962C744"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}