Описание
Security update for python-sqlparse
This update for python-sqlparse fixes the following issues:
- CVE-2021-32839: Fixed ReDoS via regular expression in StripComments filter (bsc#1190741).
Список пакетов
SUSE Linux Enterprise Module for Basesystem 15 SP3
python3-sqlparse-0.4.2-3.3.1
Ссылки
- Link for SUSE-SU-2021:3857-1
- E-Mail link for SUSE-SU-2021:3857-1
- SUSE Security Ratings
- SUSE Bug 1190741
- SUSE CVE CVE-2021-32839 page
Описание
sqlparse is a non-validating SQL parser module for Python. In sqlparse versions 0.4.0 and 0.4.1 there is a regular Expression Denial of Service in sqlparse vulnerability. The regular expression may cause exponential backtracking on strings containing many repetitions of '\r\n' in SQL comments. Only the formatting feature that removes comments from SQL statements is affected by this regular expression. As a workaround don't use the sqlformat.format function with keyword strip_comments=True or the --strip-comments command line flag when using the sqlformat command line tool. The issues has been fixed in sqlparse 0.4.2.
Затронутые продукты
SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-sqlparse-0.4.2-3.3.1
Ссылки
- CVE-2021-32839
- SUSE Bug 1190741