[From nobody Wed Jul 8 18:07:06 2026 Received: (at submit) by bugs.debian.org; 8 Jul 2026 09:47:58 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=4.0 tests=BAYES_00, FOURLA, FROMDEVELOPER, NO_RELAYS,XMAILER_REPORTBUG autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 36; hammy, 150; neutral, 98; spammy, 0. spammytokens: hammytokens:0.000-+--H*F:U*carnil, 0.000-+--XDebbugsCc, 0.000-+--X-Debbugs-Cc, 0.000-+--H*Ad:N*Bug, 0.000-+--H*Ad:N*Tracking Return-path: <carnil@debian.org> Received: via submission by buxtehude.debian.org with esmtp (Exim 4.96) (envelope-from <carnil@debian.org>) id 1whOsm-00CyXu-38 for submit@bugs.debian.org; Wed, 08 Jul 2026 09:47:58 +0000 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Salvatore Bonaccorso <carnil@debian.org> To: Debian Bug Tracking System <submit@bugs.debian.org> Subject: libdbi-perl: CVE-2026-14380 CVE-2026-14739 CVE-2026-14740 Message-ID: <178350407531.818718.282866108116421864.reportbug@elende.valinor.li> X-Mailer: reportbug 13.2.0+nmu1 Date: Wed, 08 Jul 2026 11:47:55 +0200 Delivered-To: submit@bugs.debian.org Source: libdbi-perl Version: 1.649-1 Severity: important Tags: security upstream X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org> Hi, The following vulnerabilities were published for libdbi-perl. CVE-2026-14380[0]: | DBI versions before 1.650 for Perl are vulnerable to code injection | via caller-influenced Profile. When 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. Any caller-influenced value that | reaches the Profile attribute is therefore arbitrary Perl code | execution, including calls to run system commands. The 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. An 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-2026-14739[1]: | DBI versions before 1.650 for Perl have a heap overflow when | preparsing SQL statements with an extreme number of placeholders. | The fix for CVE-2026-10879 did not allocate enough memory to handle | approximately 1.2-million placeholders. DBI version 1.650 sets a | hard limit of 99,999 placeholders. CVE-2026-14740[2]: | DBI versions before 1.650 for Perl read one byte out-of-bounds in | preparse when deleting an initial SQL comment. The 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. If you fix the vulnerabilities please also make sure to include the CVE (Common Vulnerabilities & Exposures) ids in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-14380 https://www.cve.org/CVERecord?id=CVE-2026-14380 [1] https://security-tracker.debian.org/tracker/CVE-2026-14739 https://www.cve.org/CVERecord?id=CVE-2026-14739 [2] https://security-tracker.debian.org/tracker/CVE-2026-14740 https://www.cve.org/CVERecord?id=CVE-2026-14740 Regards, Salvatore ]