{"schemaVersion":3,"id":"MGASA-2021-0048","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated perl-DBI packages fix security vulnerabilities\n\nAn issue was discovered in the DBI module before 1.643 for Perl. The\nhv_fetch() documentation requires checking for NULL and the code does that.\nBut, shortly thereafter, it calls SvOK(profile), causing a NULL pointer\ndereference. (CVE-2019-20919).\n\nAn untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local\nattacker who is able to manipulate calls to dbd_db_login6_sv() could cause\nmemory corruption, affecting the service's availability. (CVE-2020-14392).\n\nA buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker\nwho is able to supply a string longer than 300 characters could cause an\nout-of-bounds write, affecting the availability of the service or integrity\nof data. (CVE-2020-14393).","dates":{"published":"2021-01-22T23:50:14.000Z","modified":"2026-04-16T04:41:56.055Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"perl-DBI","name":"perl-DBI","label":"perl-DBI","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/perl-DBI","purlType":"rpm","versions":[{"text":"< 1.642.0-1.1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.642.0-1.1.mga7","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0048.html","label":"advisories.mageia.org/MGASA-2021-0048.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27304","label":"bugs.mageia.org/show_bug.cgi?id=27304","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4503-1","label":"ubuntu.com/security/notices/USN-4503-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html","label":"lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/notices/USN-4534-1","label":"ubuntu.com/security/notices/USN-4534-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2019-20919","CVE-2020-14392","CVE-2020-14393"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-01-22T23:50:14.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:56.055Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T07:19:15.561Z","stale":false,"partial":false}}