CVE-2010-3493 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2010-3493 Interim 1 20 2025-11-05T05:55:46Z current 2021-05-30T12:53:37Z 2025-11-05T05:55:46Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2010-3493 Multiple race conditions in smtpd.py in the smtpd module in Python 2.6, 2.7, 3.1, and 3.2 alpha allow remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, or the getpeername function having an ENOTCONN error, a related issue to CVE-2010-3492. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QQHP7MDAGKGRMVUG64TKDHFDLMRIRJQG/#QQHP7MDAGKGRMVUG64TKDHFDLMRIRJQG E-Mail link for SUSE-SR:2010:024 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C2VK7FPKD3ZEG555N25GLTFTZJJB237A/#C2VK7FPKD3ZEG555N25GLTFTZJJB237A E-Mail link for SUSE-SR:2011:002 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Linux Enterprise Software Development Kit 11 SP4 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Server 11 SP1 for Teradata SUSE Linux Enterprise Server 11 SP1-TERADATA SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server 11 SP3 for Teradata SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SUSE Linux Enterprise Software Development Kit 11 SP4 libpython2_6-1_0-2.6.0-8.10.1 libpython2_6-1_0-2.6.0-8.12.2 libpython2_6-1_0-2.6.0-8.8.6.1 libpython2_6-1_0-2.6.8-0.15.1 libpython2_6-1_0-2.6.9-0.35.1 libpython2_6-1_0-32bit-2.6.0-8.10.1 libpython2_6-1_0-32bit-2.6.0-8.12.2 libpython2_6-1_0-32bit-2.6.0-8.8.6.1 libpython2_6-1_0-32bit-2.6.8-0.15.1 libpython2_6-1_0-32bit-2.6.9-0.35.1 libpython2_6-1_0-x86-2.6.0-8.12.2 libpython2_6-1_0-x86-2.6.0-8.8.6.1 libpython2_6-1_0-x86-2.6.8-0.15.1 libpython2_6-1_0-x86-2.6.9-0.35.1 python python-2.6.0-8.10.1 python-2.6.0-8.9.6.2 python-32bit python-32bit-2.6.0-8.10.1 python-32bit-2.6.0-8.9.6.2 python-base-2.6.0-8.10.1 python-base-2.6.0-8.12.2 python-base-2.6.0-8.8.6.1 python-base-2.6.8-0.15.1 python-base-2.6.9-0.35.1 python-base-32bit-2.6.0-8.10.1 python-base-32bit-2.6.0-8.12.2 python-base-32bit-2.6.0-8.8.6.1 python-base-32bit-2.6.8-0.15.1 python-base-32bit-2.6.9-0.35.1 python-base-x86-2.6.0-8.12.2 python-base-x86-2.6.0-8.8.6.1 python-base-x86-2.6.8-0.15.1 python-base-x86-2.6.9-0.35.1 python-curses python-curses-2.6.0-8.10.1 python-curses-2.6.0-8.9.6.2 python-demo python-demo-2.6.0-8.10.1 python-demo-2.6.0-8.9.6.2 python-devel-2.6.9-0.35.1 python-gdbm python-gdbm-2.6.0-8.10.1 python-gdbm-2.6.0-8.9.6.2 python-idle python-idle-2.6.0-8.10.1 python-idle-2.6.0-8.9.6.2 python-tk python-tk-2.6.0-8.10.1 python-tk-2.6.0-8.9.6.2 python-x86-2.6.0-8.9.6.2 python-xml-2.6.0-8.10.1 python-xml-2.6.0-8.12.2 python-xml-2.6.0-8.8.6.1 python-xml-2.6.8-0.15.1 python-xml-2.6.9-0.35.1 python27 libpython2_6-1_0-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 libpython2_6-1_0-32bit-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 libpython2_6-1_0-x86-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 python-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-32bit-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-base-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 python-base-32bit-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 python-base-x86-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 python-curses-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-demo-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-gdbm-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-idle-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-tk-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-x86-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server 11 python-xml-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server 11 libpython2_6-1_0-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA libpython2_6-1_0-32bit-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-32bit-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-base-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-base-32bit-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-curses-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-demo-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-gdbm-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-idle-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-tk-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA python-xml-2.6.0-8.10.1 as a component of SUSE Linux Enterprise Server 11 SP1-TERADATA libpython2_6-1_0-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 libpython2_6-1_0-32bit-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 libpython2_6-1_0-x86-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 python-base-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 python-base-32bit-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 python-base-x86-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 python-xml-2.6.0-8.12.2 as a component of SUSE Linux Enterprise Server 11 SP2 libpython2_6-1_0-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 libpython2_6-1_0-32bit-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 libpython2_6-1_0-x86-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 python-base-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 python-base-32bit-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 python-base-x86-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 python-xml-2.6.8-0.15.1 as a component of SUSE Linux Enterprise Server 11 SP3 libpython2_6-1_0-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 libpython2_6-1_0-32bit-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 libpython2_6-1_0-x86-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 python-base-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 python-base-32bit-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 python-base-x86-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 python-xml-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Server 11 SP4 libpython2_6-1_0-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 libpython2_6-1_0-32bit-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 libpython2_6-1_0-x86-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-32bit-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-base-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-base-32bit-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-base-x86-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-curses-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-demo-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-gdbm-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-idle-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-tk-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-x86-2.6.0-8.9.6.2 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-xml-2.6.0-8.8.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 python-devel-2.6.9-0.35.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP4 python as a component of SUSE Linux Enterprise High Performance Computing 12 SP4 python27 as a component of SUSE Linux Enterprise Server 11 SP1 for Teradata python27 as a component of SUSE Linux Enterprise Server 11 SP3 for Teradata python as a component of SUSE Linux Enterprise Server 12 SP4 python-32bit as a component of SUSE Linux Enterprise Server 12 SP4 python-curses as a component of SUSE Linux Enterprise Server 12 SP4 python-demo as a component of SUSE Linux Enterprise Server 12 SP4 python-gdbm as a component of SUSE Linux Enterprise Server 12 SP4 python-idle as a component of SUSE Linux Enterprise Server 12 SP4 python-tk as a component of SUSE Linux Enterprise Server 12 SP4 Multiple race conditions in smtpd.py in the smtpd module in Python 2.6, 2.7, 3.1, and 3.2 alpha allow remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, or the getpeername function having an ENOTCONN error, a related issue to CVE-2010-3492. CVE-2010-3493 SUSE Linux Enterprise Server 11:libpython2_6-1_0-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:libpython2_6-1_0-32bit-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:libpython2_6-1_0-x86-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:python-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-32bit-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-base-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:python-base-32bit-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:python-base-x86-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11:python-curses-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-demo-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-gdbm-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-idle-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-tk-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-x86-2.6.0-8.9.6.2 SUSE Linux Enterprise Server 11:python-xml-2.6.0-8.8.6.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:libpython2_6-1_0-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:libpython2_6-1_0-32bit-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-32bit-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-base-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-base-32bit-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-curses-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-demo-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-gdbm-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-idle-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-tk-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP1-TERADATA:python-xml-2.6.0-8.10.1 SUSE Linux Enterprise Server 11 SP2:libpython2_6-1_0-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:libpython2_6-1_0-32bit-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:libpython2_6-1_0-x86-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:python-base-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:python-base-32bit-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:python-base-x86-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP2:python-xml-2.6.0-8.12.2 SUSE Linux Enterprise Server 11 SP3:libpython2_6-1_0-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:libpython2_6-1_0-32bit-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:libpython2_6-1_0-x86-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:python-base-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:python-base-32bit-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:python-base-x86-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP3:python-xml-2.6.8-0.15.1 SUSE Linux Enterprise Server 11 SP4:libpython2_6-1_0-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:libpython2_6-1_0-32bit-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:libpython2_6-1_0-x86-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:python-base-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:python-base-32bit-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:python-base-x86-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP4:python-xml-2.6.9-0.35.1 SUSE Linux Enterprise Server for SAP Applications 11:libpython2_6-1_0-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:libpython2_6-1_0-32bit-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:libpython2_6-1_0-x86-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:python-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-32bit-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-base-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:python-base-32bit-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:python-base-x86-2.6.0-8.8.6.1 SUSE Linux Enterprise Server for SAP Applications 11:python-curses-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-demo-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-gdbm-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-idle-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-tk-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-x86-2.6.0-8.9.6.2 SUSE Linux Enterprise Server for SAP Applications 11:python-xml-2.6.0-8.8.6.1 SUSE Linux Enterprise Software Development Kit 11 SP4:python-devel-2.6.9-0.35.1 SUSE Linux Enterprise Server 11 SP3 for Teradata:python27 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P