CVE-2021-32839 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2021-32839 Interim 1 28 2023-09-06T23:43:53Z current 2021-09-25T01:39:38Z 2023-09-06T23:43:53Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2021-32839 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. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-security-updates/2021-December/009797.html E-Mail link for SUSE-SU-2021:3857-1 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IYCTMYSALFWYSEWJYEO6WJYBAK6J5D4X/ E-Mail link for openSUSE-SU-2021:3857-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings HPE Helion OpenStack 8 SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Package Hub 15 SP1 SUSE Linux Enterprise Module for Package Hub 15 SP3 SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server Business Critical Linux 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 openSUSE Leap 15.3 openSUSE Tumbleweed python-sqlparse python2-sqlparse python3-sqlparse python3-sqlparse-0.4.2-3.3.1 python36-sqlparse-0.4.2-1.1 python38-sqlparse-0.4.2-1.1 python39-sqlparse-0.4.2-1.1 python3-sqlparse-0.4.2-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 python3-sqlparse-0.4.2-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 python3-sqlparse-0.4.2-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP5 python3-sqlparse-0.4.2-3.3.1 as a component of openSUSE Leap 15.3 python36-sqlparse-0.4.2-1.1 as a component of openSUSE Tumbleweed python38-sqlparse-0.4.2-1.1 as a component of openSUSE Tumbleweed python39-sqlparse-0.4.2-1.1 as a component of openSUSE Tumbleweed python-sqlparse as a component of HPE Helion OpenStack 8 python3-sqlparse as a component of SUSE CaaS Platform 4.0 python-sqlparse as a component of SUSE CaaS Platform 4.0 python-sqlparse as a component of SUSE Enterprise Storage 6 python3-sqlparse as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS python-sqlparse as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS python3-sqlparse as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python-sqlparse as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-sqlparse as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 python-sqlparse as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 python2-sqlparse as a component of SUSE Linux Enterprise Module for Package Hub 15 SP1 python-sqlparse as a component of SUSE Linux Enterprise Module for Package Hub 15 SP1 python2-sqlparse as a component of SUSE Linux Enterprise Module for Package Hub 15 SP3 python-sqlparse as a component of SUSE Linux Enterprise Module for Package Hub 15 SP3 python3-sqlparse as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python-sqlparse as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python-sqlparse as a component of SUSE Linux Enterprise Server Business Critical Linux 15 SP1 python3-sqlparse as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-sqlparse as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-sqlparse as a component of SUSE OpenStack Cloud 8 python-sqlparse as a component of SUSE OpenStack Cloud 9 python-sqlparse as a component of SUSE OpenStack Cloud Crowbar 8 python-sqlparse as a component of SUSE OpenStack Cloud Crowbar 9 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. CVE-2021-32839 SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-sqlparse-0.4.2-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP4:python3-sqlparse-0.4.2-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:python3-sqlparse-0.4.2-3.3.1 openSUSE Leap 15.3:python3-sqlparse-0.4.2-3.3.1 openSUSE Tumbleweed:python36-sqlparse-0.4.2-1.1 openSUSE Tumbleweed:python38-sqlparse-0.4.2-1.1 openSUSE Tumbleweed:python39-sqlparse-0.4.2-1.1 HPE Helion OpenStack 8:python-sqlparse SUSE CaaS Platform 4.0:python-sqlparse SUSE CaaS Platform 4.0:python3-sqlparse SUSE Enterprise Storage 6:python-sqlparse SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:python-sqlparse SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:python3-sqlparse SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python-sqlparse SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-sqlparse SUSE Linux Enterprise Module for Basesystem 15 SP2:python-sqlparse SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-sqlparse SUSE Linux Enterprise Module for Package Hub 15 SP1:python-sqlparse SUSE Linux Enterprise Module for Package Hub 15 SP1:python2-sqlparse SUSE Linux Enterprise Module for Package Hub 15 SP3:python-sqlparse SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-sqlparse SUSE Linux Enterprise Server 15 SP1-LTSS:python-sqlparse SUSE Linux Enterprise Server 15 SP1-LTSS:python3-sqlparse SUSE Linux Enterprise Server Business Critical Linux 15 SP1:python-sqlparse SUSE Linux Enterprise Server for SAP Applications 15 SP1:python-sqlparse SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-sqlparse SUSE OpenStack Cloud 8:python-sqlparse SUSE OpenStack Cloud 9:python-sqlparse SUSE OpenStack Cloud Crowbar 8:python-sqlparse SUSE OpenStack Cloud Crowbar 9:python-sqlparse moderate 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H