Vulnerabilidades de Hmbrand
CVEs publicadas que afetam produtos de Hmbrand: 9 registro(s), com severidade, exploração e correções.
CVE-2026-60082
Crítica · 9.1
CWE-125 14/07/2026
DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row
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.
CVE-2026-60081
Alta · 7.5
CWE-770 14/07/2026
DBI::ProfileData versions before 1.651 for Perl do not limit the path index
DBI::ProfileData versions before 1.651 for Perl do not limit the path index.
The path index column of profile dump files is used to allocate an array of data for the parser. An unbounded value allows an attacker to specify a large index and consume available memory.
CVE-2026-15392
Alta · 7.7
CWE-22 14/07/2026
DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location
DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location.
The complete_table_name method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any path outside of the configured f_dir and f_dir_search directories.
Callers of file-based drivers can read or write files outside of the data directory.
CVE-2026-15043
Crítica · 9.8
CWE-480 14/07/2026
DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted <= and >= SQL operators on text
DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted <= and >= SQL operators on text.
DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the is_matched method, <= was evaluated using Perl's ge operator, and >= was evaluated using Perl's le operator.
SQL::Nano is the fallback query engine for DBI's file-backed drivers (DBD::File, DBD::DBM, CSV-style drivers) whenever SQL::Statement is not installed, and is forced whenever DBI_SQL_NANO=1. Queries over such tables use these predicates directly.
The impact depends on the context. Where an application relies on a WHERE clause to filter file-backed data for policy or authorization, an inverted <=/>= comparison silently returns the wrong rows.
CVE-2026-14740
Crítica · 9.1
CWE-125 07/07/2026
DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment
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.
CVE-2026-14739
Crítica · 9.8
CWE-787 07/07/2026
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders
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-2026-9698
Crítica · 9.8
CWE-787 09/06/2026
DBI versions before 1.648 for Perl saved errors in a limited-sized buffer
DBI versions before 1.648 for Perl saved errors in a limited-sized buffer.
Error messages that were returned when RaiseError, PrintError or HandleError were set were written to a 200-byte buffer without a length limit.
Attackers that can influence the error text in an application can trigger a buffer overflow.
CVE-2026-10879
Crítica · 9.8
CWE-787 05/06/2026
DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders
DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders.
The preparse method expands SQL placeholder characters to numbered binders of the form :pN, but only allocates three characters per binder in the buffer. Placeholders 10-99 require four characters, 100-999 require five characters, et cetera.
CVE-2026-7111
Alta · 8.4
CWE-416 29/04/2026
Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption
Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption.
The Parse, print, getline, and getline_all methods invoke registered callbacks (for example after_parse, before_print, or on_error) and cache the Perl argument stack pointer across the call. If a callback extends the argument stack enough to trigger a reallocation, the return value is written through the stale pointer into the freed buffer, and the caller reads the original $self argument as the return value instead.
Calling code that expects parsed data from getline_all receives the Text::CSV_XS object in its place, leading to logic errors or crashes. Text::CSV_XS objects used without any registered callbacks are not affected.