{"id":"OESA-2026-3629","summary":"perl-DBI security update","details":"The DBI is the standard database interface module for Perl. It defines a set of methods, variables and conventions that provide a consistent database interface independent of the actual database being used. It is important to remember that the DBI is just an interface. The DBI is a layer of "glue" between an application and one or more database driver modules. It is the driver modules which do most of the real work. The DBI provides a standard interface and framework for the drivers to operate within.\r\n\r\nSecurity Fix(es):\n\nDBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile.\n\nWhen a string is assigned to a DBI handle's Profile attribute, DBI splits it into path, package and arguments, and interpolates the package part in a string eval with no validation of the package name.\n\nAny caller-influenced value that reaches the Profile attribute is therefore arbitrary Perl code execution, including calls to run system commands.\n\nThe Profile attribute can be set from three different sources that can carry untrusted data: the DBI_PROFILE environment variable, a direct attribute assignment, and a DSN driver-attribute clause dbi:Driver(Profile=>SPEC):db.\n\nAn attacker controlling any of those inputs runs arbitrary Perl in the host process. The strongest remote position is a network-exposed DBI::Gofer / DBI::ProxyServer whose per-request DSN reaches the Profile attribute, letting a client execute code on the broker host.(CVE-2026-14380)\n\nDBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment.\n\nThe preparse method normalises SQL and removes comments. When the SQL starts with a comment line, the deletion of that line during normalisation led to an out-of-bounds read by one byte. The result is a fault on memory-hardened builds and nondeterministic newline retention on normal builds.(CVE-2026-14740)\n\nA flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z.\n\nFor a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.(CVE-2026-19546)","modified":"2026-09-05T15:16:24.636307508Z","published":"2026-09-05T15:03:18Z","upstream":["CVE-2026-14380","CVE-2026-14740","CVE-2026-19546"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3629"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14380"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14740"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19546"}],"affected":[{"package":{"name":"perl-DBI","ecosystem":"openEuler:22.03-LTS-SP4","purl":"pkg:rpm/openEuler/perl-DBI&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.643-9.oe2203sp4"}]}],"ecosystem_specific":{"noarch":["perl-DBI-help-1.643-9.oe2203sp4.noarch.rpm"],"src":["perl-DBI-1.643-9.oe2203sp4.src.rpm"],"x86_64":["perl-DBI-1.643-9.oe2203sp4.x86_64.rpm","perl-DBI-debuginfo-1.643-9.oe2203sp4.x86_64.rpm","perl-DBI-debugsource-1.643-9.oe2203sp4.x86_64.rpm"],"aarch64":["perl-DBI-1.643-9.oe2203sp4.aarch64.rpm","perl-DBI-debuginfo-1.643-9.oe2203sp4.aarch64.rpm","perl-DBI-debugsource-1.643-9.oe2203sp4.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-3629.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}