2 lines
4.0 KiB
JSON
2 lines
4.0 KiB
JSON
{"affected":[{"affectedData":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"source":"cve@mitre.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:gnupg:libgcrypt:1.9.0:*:*:*:*:*:*:*","matchCriteriaId":"3C089126-C397-4D68-A2E5-AC0F4973AC1A","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*","matchCriteriaId":"E39D442D-1997-49AF-8B02-5640BE2A26CC","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later."},{"lang":"es","value":"La función _gcry_md_block_write en el archivo cipher/hash-common.c en la versión 1.9.0 de Libgcrypt tiene un desbordamiento de búfer basado en la pila cuando la función final del resumen establece un valor de recuento grande. Se recomienda actualizar a la versión 1.9.1 o posterior."}],"id":"CVE-2021-3345","lastModified":"2026-06-17T04:04:58.500","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.2,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":3.9,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-01-29T15:15:13.083","references":[{"source":"cve@mitre.org","tags":["Issue Tracking","Vendor Advisory"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=767814"},{"source":"cve@mitre.org","url":"https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=512c0c75276949f13b6373b5c04f7065af750b08"},{"source":"cve@mitre.org","tags":["Vendor Advisory"],"url":"https://gnupg.org"},{"source":"cve@mitre.org","tags":["Mailing List","Vendor Advisory"],"url":"https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html"},{"source":"cve@mitre.org","tags":["Mailing List","Patch","Vendor Advisory"],"url":"https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html"},{"source":"cve@mitre.org","tags":["Third Party Advisory"],"url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=767814"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=512c0c75276949f13b6373b5c04f7065af750b08"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://gnupg.org"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"],"url":"https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Vendor Advisory"],"url":"https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://www.oracle.com//security-alerts/cpujul2021.html"}],"sourceIdentifier":"cve@mitre.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"}]}
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