CVE-2018-19278
Vulnerability from cvelistv5
Published
2018-11-14 20:00
Modified
2024-09-16 17:39
Severity ?
EPSS score ?
Summary
Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://downloads.asterisk.org/pub/security/AST-2018-010.html | Patch, Vendor Advisory | |
cve@mitre.org | https://issues.asterisk.org/jira/browse/ASTERISK-28127 | Exploit, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://downloads.asterisk.org/pub/security/AST-2018-010.html | Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://issues.asterisk.org/jira/browse/ASTERISK-28127 | Exploit, Vendor Advisory |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T11:30:04.216Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2018-11-14T20:00:00Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-19278", "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": "Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://downloads.asterisk.org/pub/security/AST-2018-010.html", "refsource": "MISC", "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html" }, { "name": "https://issues.asterisk.org/jira/browse/ASTERISK-28127", "refsource": "MISC", "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-19278", "datePublished": "2018-11-14T20:00:00Z", "dateReserved": "2018-11-14T00:00:00Z", "dateUpdated": "2024-09-16T17:39:00.255Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2018-19278\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2018-11-14T20:29:00.587\",\"lastModified\":\"2024-11-21T03:57:39.890\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de b\u00fafer en las b\u00fasquedas DNS SRV y NAPTR en Digium Asterisk en versiones 15.x anteriores a la 15.6.2 y versiones 16.x anteriores a la 16.0.1 permite que atacantes remotos provoquen el cierre inesperado de Asterisk mediante una respuesta DNS SRV o NAPTR especialmente manipulada. Esto se debe a que se supone que un tama\u00f1o de b\u00fafer coincide con una longitud expandida, pero en realidad coincide con una longitud comprimida.\"}],\"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:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"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:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"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-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"75CAA3E0-1D14-4EEB-9F66-3033114389B5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.0.0:b1:*:*:*:*:*:*\",\"matchCriteriaId\":\"612AC9AC-706F-4013-BA3F-83459E049387\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.0.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"A0D20EE5-E2C7-4CD3-9932-33A0C27465C9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C42CFBDA-8B84-4A8F-8C1E-207C48138DFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B0C2D39-0D85-4655-968F-9B6F48C4DE18\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"25307605-D767-4253-BEE7-928B89DA260A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17F0D6D8-AE61-4A0C-B8D6-D91DECB407D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DA48CBAB-AD3D-4D2A-9932-D21DB10F0884\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A069FD52-C61C-49A4-A863-0FDB21B031B1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"491EE070-6913-4AB4-BDB1-CFDCAEFEEFD0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.2.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"72541FC4-4CC7-435F-B51D-4754E873EBDA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.2.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"68A2AA7A-C598-4F0A-BF83-C804566C5B68\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43A3B57E-1E68-48CF-902E-4C90FC738B5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA31B1CB-F285-4893-B7A4-3D16CC15CEED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"188F9FF1-917F-4475-ABD0-AAE7C1DE3FE1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.3.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FA8E1FE-EDBB-4514-AC13-9CBD4D960A44\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.3.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"35EE1555-A2E3-43AF-B2CD-E8765B1BAB7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2072763A-8827-46E9-83A3-515034FE5C4E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.4.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"F794F923-F083-4A74-BB34-111738B975F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.4.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C91BFC78-4EB7-40EA-A856-5A5EE8E2F360\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8141848C-3CA7-4985-92F5-43A997D1D58D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"093D158E-5714-4301-8B25-BD4C5084148E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.5.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"EFEFA2C7-470D-4B8B-AC9A-33B910DB5848\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"91947213-906A-462B-98CA-92346C5537CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.6.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E25333A-4264-44BF-B49F-F955E5C15981\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:15.6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"579C6BBD-6202-40BC-91F8-AE8F105CE19C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:16.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88011728-31A5-430E-8C86-F57E1BF3A2E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:16.0.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"6FA0404B-DB1D-4A14-A6B3-54A754593846\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:16.0.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD960877-245A-4F2A-89AE-550E5939EE80\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:digium:asterisk:16.0.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5E7A20DD-11B6-4BDE-B516-15C2E980A1E2\"}]}]}],\"references\":[{\"url\":\"https://downloads.asterisk.org/pub/security/AST-2018-010.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://issues.asterisk.org/jira/browse/ASTERISK-28127\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://downloads.asterisk.org/pub/security/AST-2018-010.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://issues.asterisk.org/jira/browse/ASTERISK-28127\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- 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.