CVE-2018-5734
Vulnerability from cvelistv5
Published
2019-01-16 20:00
Modified
2024-09-17 02:31
Severity ?
EPSS score ?
Summary
A malformed request can trigger an assertion failure in badcache.c
References
▼ | URL | Tags | |
---|---|---|---|
security-officer@isc.org | http://www.securityfocus.com/bid/103189 | Third Party Advisory, VDB Entry | |
security-officer@isc.org | http://www.securitytracker.com/id/1040438 | Third Party Advisory, VDB Entry | |
security-officer@isc.org | https://kb.isc.org/docs/aa-01562 | Vendor Advisory | |
security-officer@isc.org | https://security.netapp.com/advisory/ntap-20180926-0005/ | Third Party Advisory |
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Affects BIND 9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "description": "Servers running the affected versions (9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, and 9.10.6-S2) are vulnerable if they allow recursion, unless the SERVFAIL cache is disabled for the receiving view.", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-01-17T10:57:01", "orgId": "404fd4d2-a609-4245-b543-2c944a302a22", "shortName": "isc" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kb.isc.org/docs/aa-01562" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20180926-0005/" }, { "name": "103189", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/103189" }, { "name": "1040438", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1040438" } ], "solutions": [ { "lang": "en", "value": "Upgrade to the patched release.\n\n No publicly released versions of BIND are affected\n\nBIND Supported Preview Edition is a special feature preview branch of BIND provided to eligible ISC support customers.\n\n BIND 9 version 9.10.6-S3" } ], "source": { "discovery": "UNKNOWN" }, "title": "A malformed request can trigger an assertion failure in badcache.c", "workarounds": [ { "lang": "en", "value": "Disabling the SERVFAIL cache with \u0027servfail-ttl 0;\u0027 will prevent taking the code path that leads to the assertion failure." } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-officer@isc.org", "DATE_PUBLIC": "2018-02-28T00:00:00.000Z", "ID": "CVE-2018-5734", "STATE": "PUBLIC", "TITLE": "A malformed request can trigger an assertion failure in badcache.c" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "BIND 9", "version": { "version_data": [ { "version_value": "9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2" } ] } } ] }, "vendor_name": "ISC" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. 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Affects BIND 9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Servers running the affected versions (9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, and 9.10.6-S2) are vulnerable if they allow recursion, unless the SERVFAIL cache is disabled for the receiving view." } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.isc.org/docs/aa-01562", "refsource": "CONFIRM", "url": "https://kb.isc.org/docs/aa-01562" }, { "name": "https://security.netapp.com/advisory/ntap-20180926-0005/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20180926-0005/" }, { "name": "103189", "refsource": "BID", "url": "http://www.securityfocus.com/bid/103189" }, { "name": "1040438", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1040438" } ] }, "solution": [ { "lang": "en", "value": "Upgrade to the patched release.\n\n No publicly released versions of BIND are affected\n\nBIND Supported Preview Edition is a special feature preview branch of BIND provided to eligible ISC support customers.\n\n BIND 9 version 9.10.6-S3" } ], "source": { "discovery": "UNKNOWN" }, "work_around": [ { "lang": "en", "value": "Disabling the SERVFAIL cache with \u0027servfail-ttl 0;\u0027 will prevent taking the code path that leads to the assertion failure." } ] } } }, "cveMetadata": { "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22", "assignerShortName": "isc", "cveId": "CVE-2018-5734", "datePublished": "2019-01-16T20:00:00Z", "dateReserved": "2018-01-17T00:00:00", "dateUpdated": "2024-09-17T02:31:46.321Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2018-5734\",\"sourceIdentifier\":\"security-officer@isc.org\",\"published\":\"2019-01-16T20:29:00.800\",\"lastModified\":\"2019-10-09T23:41:32.987\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. 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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.