{"id":"MGASA-2021-0048","summary":"Updated perl-DBI packages fix security vulnerabilities","details":"An 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 \u003c 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 \u003c 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).\n","modified":"2026-02-04T02:59:21.743331Z","published":"2021-01-22T23:50:14Z","related":["CVE-2019-20919","CVE-2020-14392","CVE-2020-14393"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0048.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27304"},{"type":"REPORT","url":"https://ubuntu.com/security/notices/USN-4503-1"},{"type":"REPORT","url":"https://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html"},{"type":"REPORT","url":"https://ubuntu.com/security/notices/USN-4534-1"},{"type":"REPORT","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/"}],"affected":[{"package":{"name":"perl-DBI","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/perl-DBI?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.642.0-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0048.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}