{"id":"CVE-2021-20271","state":"PUBLISHED","title":"A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable packag","description":"A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.","publishedAt":"2021-03-26T00:00:00.000Z","updatedAt":"2024-08-03T17:37:23.716Z","severity":null,"assigner":"redhat","products":["n/a rpm"],"affected":[{"vendor":"n/a","product":"rpm","versions":[{"version":"all versions","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1934125","https://github.com/rpm-software-management/rpm/commit/d6a86b5e69e46cc283b1e06c92343319beb42e21","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YILPBTPSBRYL4POBI3F4YUSVPSOQNJBY/","https://security.gentoo.org/glsa/202107-43","https://www.starwindsoftware.com/security/sw-20220805-0002/"],"weaknesses":["CWE-345"],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20271.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20271","state":"PUBLISHED","datePublished":"2021-03-26T00:00:00.000Z","dateUpdated":"2024-08-03T17:37:23.716Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in RPM's signature check functionality when reading a package file. 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