CVE-2026-14740

Beschreibung

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.

Referenzen

• https://github.com/perl5-dbi/dbi/commit/fc16f9e8b3dd5c65caf1867781ab2bfe2fadcc01...
• https://github.com/perl5-dbi/dbi/security/advisories/GHSA-35f4-f8m9-w8xg
• https://metacpan.org/release/HMBRAND/DBI-1.650/changes