Description
DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row. When the statement handle had no fields but the source row was non-empty, the internal row-buffer helper would read from a negative array index. This could be triggered by a caller supplying inconsistent metadata and rows to the prepare method.
Problem types
Product status
Any version before 1.651
References
www.openwall.com/lists/oss-security/2026/07/14/13
github.com/...bi/dbi/security/advisories/GHSA-rwhc-hhmv-cjvg
metacpan.org/release/HMBRAND/DBI-1.651/changes
github.com/...397868704291bbf0989b97e2c0661189890653e2.patch