Описание
Security update for python-sqlparse
This update for python-sqlparse fixes the following issue:
- CVE-2026-84305: Reindentation of tuple lists causes near-cap quadratic CPU consumption (bsc#1278097).
Список пакетов
openSUSE Leap 16.0
python313-sqlparse-0.5.3-160000.5.1
Ссылки
- SUSE Security Ratings
- SUSE Bug 1278097
- SUSE CVE CVE-2026-84305 page
Описание
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, sqlparse.format(sql, reindent=True) and sqlformat --reindent route attacker-controlled parenthesized tuple lists through ReindentFilter._get_offset() in sqlparse/filters/reindent.py, where _flatten_up_to_token() repeatedly rebuilds and joins the statement prefix. Thousands of offset calculations walk an expanding token tree, producing quadratic CPU consumption for inputs that remain below MAX_GROUPING_TOKENS and causing request delays, reduced throughput, or worker starvation. This issue is fixed in version 0.6.0.
Затронутые продукты
openSUSE Leap 16.0:python313-sqlparse-0.5.3-160000.5.1
Ссылки
- CVE-2026-84305
- SUSE Bug 1278097