Security update for python SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2018:1372-1 Final 1 1 2018-05-22T16:31:47Z current 2018-05-22T16:31:47Z 2018-05-22T16:31:47Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python This update for python fixes the following issues: Security issues fixed: - CVE-2017-1000158: Fixed integer overflows in PyString_DecodeEscape that could have resulted in heap-based buffer overflow attacks and possible arbitrary code execution (bsc#1068664). - CVE-2018-1000030: Fixed crash inside the Python interpreter when multiple threads used the same I/O stream concurrently (bsc#1079300). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-964,SUSE-SLE-DESKTOP-12-SP3-2018-964,SUSE-SLE-SDK-12-SP3-2018-964,SUSE-SLE-SERVER-12-SP3-2018-964,SUSE-SLE-WE-12-SP3-2018-964,SUSE-Storage-5-2018-964 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2018/suse-su-20181372-1/ Link for SUSE-SU-2018:1372-1 https://lists.suse.com/pipermail/sle-security-updates/2018-May/004074.html E-Mail link for SUSE-SU-2018:1372-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1068664 SUSE Bug 1068664 https://bugzilla.suse.com/1079300 SUSE Bug 1079300 https://www.suse.com/security/cve/CVE-2017-1000158/ SUSE CVE CVE-2017-1000158 page https://www.suse.com/security/cve/CVE-2018-1000030/ SUSE CVE CVE-2018-1000030 page SUSE Enterprise Storage 5 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3 SUSE Linux Enterprise Workstation Extension 12 SP3 libpython2_7-1_0-2.7.13-28.3.2 libpython2_7-1_0-32bit-2.7.13-28.3.2 python-2.7.13-28.3.2 python-base-2.7.13-28.3.2 python-curses-2.7.13-28.3.2 python-devel-2.7.13-28.3.2 python-tk-2.7.13-28.3.2 python-xml-2.7.13-28.3.2 python-32bit-2.7.13-28.3.2 python-base-32bit-2.7.13-28.3.2 python-demo-2.7.13-28.3.2 python-doc-2.7.13-28.3.3 python-doc-pdf-2.7.13-28.3.3 python-gdbm-2.7.13-28.3.2 python-idle-2.7.13-28.3.2 python-strict-tls-check-2.7.13-28.3.2 python-strict-tls-check-2.7.13-28.3.2 as a component of SUSE Enterprise Storage 5 libpython2_7-1_0-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 libpython2_7-1_0-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-base-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-curses-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-devel-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-tk-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 python-xml-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Desktop 12 SP3 libpython2_7-1_0-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 libpython2_7-1_0-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-base-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-base-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-curses-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-demo-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-doc-2.7.13-28.3.3 as a component of SUSE Linux Enterprise Server 12 SP3 python-doc-pdf-2.7.13-28.3.3 as a component of SUSE Linux Enterprise Server 12 SP3 python-gdbm-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-idle-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-tk-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 python-xml-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server 12 SP3 libpython2_7-1_0-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libpython2_7-1_0-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-base-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-base-32bit-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-curses-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-demo-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-doc-2.7.13-28.3.3 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-doc-pdf-2.7.13-28.3.3 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-gdbm-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-idle-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-tk-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-xml-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-devel-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Software Development Kit 12 SP3 python-devel-2.7.13-28.3.2 as a component of SUSE Linux Enterprise Workstation Extension 12 SP3 CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution) CVE-2017-1000158 SUSE Enterprise Storage 5:python-strict-tls-check-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-devel-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-base-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-demo-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-doc-2.7.13-28.3.3 SUSE Linux Enterprise Server 12 SP3:python-doc-pdf-2.7.13-28.3.3 SUSE Linux Enterprise Server 12 SP3:python-gdbm-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-idle-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-base-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-demo-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-doc-2.7.13-28.3.3 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-doc-pdf-2.7.13-28.3.3 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-gdbm-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-idle-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Software Development Kit 12 SP3:python-devel-2.7.13-28.3.2 SUSE Linux Enterprise Workstation Extension 12 SP3:python-devel-2.7.13-28.3.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20181372-1/ https://www.suse.com/security/cve/CVE-2017-1000158.html CVE-2017-1000158 https://bugzilla.suse.com/1068664 SUSE Bug 1068664 Python 2.7.14 is vulnerable to a Heap-Buffer-Overflow as well as a Heap-Use-After-Free. Python versions prior to 2.7.14 may also be vulnerable and it appears that Python 2.7.17 and prior may also be vulnerable however this has not been confirmed. The vulnerability lies when multiply threads are handling large amounts of data. In both cases there is essentially a race condition that occurs. For the Heap-Buffer-Overflow, Thread 2 is creating the size for a buffer, but Thread1 is already writing to the buffer without knowing how much to write. So when a large amount of data is being processed, it is very easy to cause memory corruption using a Heap-Buffer-Overflow. As for the Use-After-Free, Thread3->Malloc->Thread1->Free's->Thread2-Re-uses-Free'd Memory. The PSRT has stated that this is not a security vulnerability due to the fact that the attacker must be able to run code, however in some situations, such as function as a service, this vulnerability can potentially be used by an attacker to violate a trust boundary, as such the DWF feels this issue deserves a CVE. CVE-2018-1000030 SUSE Enterprise Storage 5:python-strict-tls-check-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-devel-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Desktop 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-base-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-demo-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-doc-2.7.13-28.3.3 SUSE Linux Enterprise Server 12 SP3:python-doc-pdf-2.7.13-28.3.3 SUSE Linux Enterprise Server 12 SP3:python-gdbm-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-idle-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Server 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libpython2_7-1_0-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libpython2_7-1_0-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-base-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-base-32bit-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-curses-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-demo-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-doc-2.7.13-28.3.3 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-doc-pdf-2.7.13-28.3.3 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-gdbm-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-idle-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-tk-2.7.13-28.3.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:python-xml-2.7.13-28.3.2 SUSE Linux Enterprise Software Development Kit 12 SP3:python-devel-2.7.13-28.3.2 SUSE Linux Enterprise Workstation Extension 12 SP3:python-devel-2.7.13-28.3.2 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20181372-1/ https://www.suse.com/security/cve/CVE-2018-1000030.html CVE-2018-1000030 https://bugzilla.suse.com/1079300 SUSE Bug 1079300