2 lines
8.3 KiB
JSON
2 lines
8.3 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"BIND 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the `recursive-clients` quota is reached on a BIND 9 resolver configured with both `stale-answer-enable yes;` and `stale-answer-client-timeout 0;`, a sequence of serve-stale-related lookups could cause `named` to loop and terminate unexpectedly due to a stack overflow.\nThis issue affects BIND 9 versions 9.16.33 through 9.16.41, 9.18.7 through 9.18.15, 9.16.33-S1 through 9.16.41-S1, and 9.18.11-S1 through 9.18.15-S1."},{"lang":"es","value":"Si se alcanza la cuota de 'recursive-clients' en un resolvedor BIND 9 configurado con 'stale-answer-enable yes;' y 'stale-answer-client-timeout 0;', una secuencia de búsquedas relacionadas con serve-stale podría causar que 'named' entre en bucle y termine inesperadamente debido a un desbordamiento de pila.\nEste problema afecta a las versiones de BIND 9 9.16.33 a 9.16.41, 9.18.7 a 9.18.15, 9.16.33-S1 a 9.16.41-S1, y 9.18.11-S1 a 9.18.15-S1."}],"id":"CVE-2023-2911","lastModified":"2026-10-24T19:10:00.127","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"security-officer@isc.org","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-2911","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-12-06T18:32:18.833805Z","version":"2.0.3"}}]},"published":"2023-06-21T17:15:47.827","references":[{"source":"security-officer@isc.org","tags":["Mailing List","Patch","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2023/06/21/6"},{"source":"security-officer@isc.org","tags":["Vendor Advisory"],"url":"https://kb.isc.org/docs/cve-2023-2911"},{"source":"security-officer@isc.org","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/"},{"source":"security-officer@isc.org","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/"},{"source":"security-officer@isc.org","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20230703-0010/"},{"source":"security-officer@isc.org","tags":["Third Party Advisory"],"url":"https://www.debian.org/security/2023/dsa-5439"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2023/06/21/6"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://kb.isc.org/docs/cve-2023-2911"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA7V7EYPI5YQQ4JWDLI/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53HRF5GGKPA6PDUDWOD2/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20230703-0010/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://www.debian.org/security/2023/dsa-5439"}],"sourceIdentifier":"security-officer@isc.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"}]}
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