cve-2016-1888
Vulnerability from cvelistv5
Published
2017-02-15 15:00
Modified
2024-08-05 23:10
Severity ?
EPSS score ?
Summary
The telnetd service in FreeBSD 9.3, 10.1, 10.2, 10.3, and 11.0 allows remote attackers to inject arguments to login and bypass authentication via vectors involving a "sequence of memory allocation failures."
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.securitytracker.com/id/1037399 | Third Party Advisory, VDB Entry | |
cve@mitre.org | https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id/1037399 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc | Vendor Advisory |
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"descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2017-02-15T14:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "FreeBSD-SA-16:36", "tags": [ "vendor-advisory", "x_refsource_FREEBSD" ], "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc" }, { "name": "1037399", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1037399" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-1888", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The telnetd service in FreeBSD 9.3, 10.1, 10.2, 10.3, and 11.0 allows remote attackers to inject arguments to login and bypass authentication via vectors involving a \"sequence of memory allocation failures.\"" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "FreeBSD-SA-16:36", "refsource": "FREEBSD", "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc" }, { "name": "1037399", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1037399" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-1888", "datePublished": "2017-02-15T15:00:00", "dateReserved": "2016-01-13T00:00:00", "dateUpdated": "2024-08-05T23:10:39.887Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2016-1888\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-02-15T15:59:00.403\",\"lastModified\":\"2025-04-20T01:37:25.860\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The telnetd service in FreeBSD 9.3, 10.1, 10.2, 10.3, and 11.0 allows remote attackers to inject arguments to login and bypass authentication via vectors involving a \\\"sequence of memory allocation failures.\\\"\"},{\"lang\":\"es\",\"value\":\"El servicio telnetd en FreeBSD 9.3, 10.1, 10.2, 10.3 y 11.0 permite a atacantes remotos inyectar argumentos para iniciar sesi\u00f3n y eludir la autenticaci\u00f3n a trav\u00e9s de vectores que implican una \\\"secuencia de fallos de asignaci\u00f3n de memoria\\\".\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:P/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"57052F01-8695-4C63-A947-7671375B9312\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6D63B21-9D2E-4B15-9E60-6181D44B1F55\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:10.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21EFF723-7B5A-4712-8A6B-56CADAA4BFD5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:10.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E102E760-362C-4DC7-BDED-E2CF9F94ECE7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"53E56F4F-B418-44DD-9C97-7276A4C58F3E\"}]}]}],\"references\":[{\"url\":\"http://www.securitytracker.com/id/1037399\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securitytracker.com/id/1037399\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.