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100
security advisorydenial of serviceimportantSUSE Linux Enterprise Server 12-LTSS: 2019:0223-1 Important: Python DoS
An update that fixes 5 vulnerabilities is now available. . SUSE Security Update: Security update for python ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0223-1 Rating: important References: #1122191 #984751 #985177 #985348 #989523 Cross-References: CVE-2016-0772 CVE-2016-1000110 CVE-2016-5636 CVE-2016-5699 CVE-2019-5010 Affected Products: SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: This update for python fixes the following issues: Security issues fixed: - CVE-2016-0772: smtplib vulnerability opens startTLS stripping attack (bsc#984751) - CVE-2016-5636: heap overflow when importing malformed zip files (bsc#985177) - CVE-2016-5699: incorrect validation of HTTP headers allow header injection (bsc#985348) - CVE-2016-1000110: HTTPoxy vulnerability in urllib, fixed by disregarding HTTP_PROXY when REQUEST_METHOD is also set (bsc#989523) - CVE-2019-5010: Fixed a denial-of-service vulnerability in the X509 certificate parser (bsc#1122191) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2019-223=1 Package List: - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64): libpython2_7-1_0-2.7.9-16.7.2 libpython2_7-1_0-debuginfo-2.7.9-16.7.2 python-2.7.9-16.7.1 python-base-2.7.9-16.7.2 python-base-debuginfo-2.7.9-16.7.2 python-base-debugsource-2.7.9-16.7.2 python-curses-2.7.9-16.7.1 python-curses-debuginfo-2.7.9-16.7.1 python-debuginfo-2.7.9-16.7.1 python-debugsource-2.7.9-16.7.1 python-demo-2.7.9-16.7.1 python-gdbm-2.7.9-16.7.1 python-gdbm-debuginfo-2.7.9-16.7.1 python-idle-2.7.9-16.7.1 python-tk-2.7.9-16.7.1 python-tk-debuginfo-2.7.9-16.7.1 python-xml-2.7.9-16.7.2 python-xml-debuginfo-2.7.9-16.7.2 - SUSE Linux Enterprise Server 12-LTSS (s390x x86_64): libpython2_7-1_0-32bit-2.7.9-16.7.2 libpython2_7-1_0-debuginfo-32bit-2.7.9-16.7.2 python-32bit-2.7.9-16.7.1 python-base-32bit-2.7.9-16.7.2 python-base-debuginfo-32bit-2.7.9-16.7.2 python-debuginfo-32bit-2.7.9-16.7.1 - SUSE Linux Enterprise Server 12-LTSS (noarch): python-doc-2.7.9-16.7.2 python-doc-pdf-2.7.9-16.7.2 References: https://www.suse.com/security/cve/CVE-2016-0772.html https://www.suse.com/security/cve/CVE-2016-1000110.html https://www.suse.com/security/cve/CVE-2016-5636.html https://www.suse.com/security/cve/CVE-2016-5699.html https://www.suse.com/security/cve/CVE-2019-5010.html https://bugzilla.suse.com/1122191 https://bugzilla.suse.com/984751 https://bugzilla.suse.com/985177 https://bugzilla.suse.com/985348 https://bugzilla.suse.com/989523 _______________________________________________ sle-security-updates mailing list
Feb 01, 2019
•Important
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98
security advisorymoderatesecurity updateRed Hat: RHSA-2016:1628-01 Moderate: Python27 HTTP Proxy Flaw
An update for python27-python is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: python27-python security update Advisory ID: RHSA-2016:1628-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2016:1628.html Issue date: 2016-08-18 CVE Names: CVE-2016-0772 CVE-2016-1000110 CVE-2016-5699 ==================================================================== 1. Summary: An update for python27-python is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.2) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types anddynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * It was discovered that the Python CGIHandler class did not properly protect against the HTTP_PROXY variable name clash in a CGI context. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a Python CGI script to an attacker-controlled proxy via a malicious HTTP request. (CVE-2016-1000110) * It was found that Python's smtplib library did not return an exception when StartTLS failed to be established in the SMTP.starttls() function. A man in the middle attacker could strip out the STARTTLS command without generating an exception on the Python SMTP client application, preventing the establishment of the TLS layer. (CVE-2016-0772) * It was found that the Python's httplib library (used by urllib, urllib2 and others) did not properly check HTTPConnection.putheader() function arguments. An attacker could use this flaw to inject additional headers in a Python application that allowed user provided header names or values. (CVE-2016-5699) Red Hat would like to thank Scott Geary (VendHQ) for reporting CVE-2016-1000110. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1303647 - CVE-2016-0772 python: smtplib StartTLS stripping attack 1303699 - CVE-2016-5699 python: http protocol steam injection attack 1357334 - CVE-2016-1000110 Python CGIHandler: sets environmental variable based on user supplied Proxy request header 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v.6): Source: python27-python-2.7.8-18.el6.src.rpm x86_64: python27-python-2.7.8-18.el6.x86_64.rpm python27-python-debug-2.7.8-18.el6.x86_64.rpm python27-python-debuginfo-2.7.8-18.el6.x86_64.rpm python27-python-devel-2.7.8-18.el6.x86_64.rpm python27-python-libs-2.7.8-18.el6.x86_64.rpm python27-python-test-2.7.8-18.el6.x86_64.rpm python27-python-tools-2.7.8-18.el6.x86_64.rpm python27-tkinter-2.7.8-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6): Source: python27-python-2.7.8-18.el6.src.rpm x86_64: python27-python-2.7.8-18.el6.x86_64.rpm python27-python-debug-2.7.8-18.el6.x86_64.rpm python27-python-debuginfo-2.7.8-18.el6.x86_64.rpm python27-python-devel-2.7.8-18.el6.x86_64.rpm python27-python-libs-2.7.8-18.el6.x86_64.rpm python27-python-test-2.7.8-18.el6.x86_64.rpm python27-python-tools-2.7.8-18.el6.x86_64.rpm python27-tkinter-2.7.8-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7): Source: python27-python-2.7.8-18.el6.src.rpm x86_64: python27-python-2.7.8-18.el6.x86_64.rpm python27-python-debug-2.7.8-18.el6.x86_64.rpm python27-python-debuginfo-2.7.8-18.el6.x86_64.rpm python27-python-devel-2.7.8-18.el6.x86_64.rpm python27-python-libs-2.7.8-18.el6.x86_64.rpm python27-python-test-2.7.8-18.el6.x86_64.rpm python27-python-tools-2.7.8-18.el6.x86_64.rpm python27-tkinter-2.7.8-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6): Source: python27-python-2.7.8-18.el6.src.rpm x86_64: python27-python-2.7.8-18.el6.x86_64.rpm python27-python-debug-2.7.8-18.el6.x86_64.rpm python27-python-debuginfo-2.7.8-18.el6.x86_64.rpm python27-python-devel-2.7.8-18.el6.x86_64.rpm python27-python-libs-2.7.8-18.el6.x86_64.rpm python27-python-test-2.7.8-18.el6.x86_64.rpm python27-python-tools-2.7.8-18.el6.x86_64.rpm python27-tkinter-2.7.8-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v.7): Source: python27-python-2.7.8-16.el7.src.rpm x86_64: python27-python-2.7.8-16.el7.x86_64.rpm python27-python-debug-2.7.8-16.el7.x86_64.rpm python27-python-debuginfo-2.7.8-16.el7.x86_64.rpm python27-python-devel-2.7.8-16.el7.x86_64.rpm python27-python-libs-2.7.8-16.el7.x86_64.rpm python27-python-test-2.7.8-16.el7.x86_64.rpm python27-python-tools-2.7.8-16.el7.x86_64.rpm python27-tkinter-2.7.8-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1): Source: python27-python-2.7.8-16.el7.src.rpm x86_64: python27-python-2.7.8-16.el7.x86_64.rpm python27-python-debug-2.7.8-16.el7.x86_64.rpm python27-python-debuginfo-2.7.8-16.el7.x86_64.rpm python27-python-devel-2.7.8-16.el7.x86_64.rpm python27-python-libs-2.7.8-16.el7.x86_64.rpm python27-python-test-2.7.8-16.el7.x86_64.rpm python27-python-tools-2.7.8-16.el7.x86_64.rpm python27-tkinter-2.7.8-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.2): Source: python27-python-2.7.8-16.el7.src.rpm x86_64: python27-python-2.7.8-16.el7.x86_64.rpm python27-python-debug-2.7.8-16.el7.x86_64.rpm python27-python-debuginfo-2.7.8-16.el7.x86_64.rpm python27-python-devel-2.7.8-16.el7.x86_64.rpm python27-python-libs-2.7.8-16.el7.x86_64.rpm python27-python-test-2.7.8-16.el7.x86_64.rpm python27-python-tools-2.7.8-16.el7.x86_64.rpm python27-tkinter-2.7.8-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: python27-python-2.7.8-16.el7.src.rpm x86_64: python27-python-2.7.8-16.el7.x86_64.rpm python27-python-debug-2.7.8-16.el7.x86_64.rpm python27-python-debuginfo-2.7.8-16.el7.x86_64.rpm python27-python-devel-2.7.8-16.el7.x86_64.rpm python27-python-libs-2.7.8-16.el7.x86_64.rpm python27-python-test-2.7.8-16.el7.x86_64.rpm python27-python-tools-2.7.8-16.el7.x86_64.rpm python27-tkinter-2.7.8-16.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are availablefrom https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2016-0772 https://access.redhat.com/security/cve/CVE-2016-1000110 https://access.redhat.com/security/cve/CVE-2016-5699 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXthogXlSAg2UNWIIRAuS5AJ9C1RxHJbMBNSj/RRGL5umiFbK2MQCfXR2F ol+blRkWPW1zgApPht4wMqM=q31u -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list
Aug 18, 2016
Red Hat
98
security advisorymoderateRed HatRed Hat: RHSA-2016:1629-01 Moderate: Python33 HTTP Proxy Exploit
An update for python33-python is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: python33-python security update Advisory ID: RHSA-2016:1629-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2016:1629.html Issue date: 2016-08-18 CVE Names: CVE-2016-0772 CVE-2016-1000110 CVE-2016-5699 ==================================================================== 1. Summary: An update for python33-python is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.2) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types anddynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * It was discovered that the Python CGIHandler class did not properly protect against the HTTP_PROXY variable name clash in a CGI context. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a Python CGI script to an attacker-controlled proxy via a malicious HTTP request. (CVE-2016-1000110) * It was found that Python's smtplib library did not return an exception when StartTLS failed to be established in the SMTP.starttls() function. A man in the middle attacker could strip out the STARTTLS command without generating an exception on the Python SMTP client application, preventing the establishment of the TLS layer. (CVE-2016-0772) * It was found that the Python's httplib library (used by urllib, urllib2 and others) did not properly check HTTPConnection.putheader() function arguments. An attacker could use this flaw to inject additional headers in a Python application that allowed user provided header names or values. (CVE-2016-5699) Red Hat would like to thank Scott Geary (VendHQ) for reporting CVE-2016-1000110. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1303647 - CVE-2016-0772 python: smtplib StartTLS stripping attack 1303699 - CVE-2016-5699 python: http protocol steam injection attack 1357334 - CVE-2016-1000110 Python CGIHandler: sets environmental variable based on user supplied Proxy request header 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v.6): Source: python33-python-3.3.2-18.el6.src.rpm x86_64: python33-python-3.3.2-18.el6.x86_64.rpm python33-python-debug-3.3.2-18.el6.x86_64.rpm python33-python-debuginfo-3.3.2-18.el6.x86_64.rpm python33-python-devel-3.3.2-18.el6.x86_64.rpm python33-python-libs-3.3.2-18.el6.x86_64.rpm python33-python-test-3.3.2-18.el6.x86_64.rpm python33-python-tkinter-3.3.2-18.el6.x86_64.rpm python33-python-tools-3.3.2-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6): Source: python33-python-3.3.2-18.el6.src.rpm x86_64: python33-python-3.3.2-18.el6.x86_64.rpm python33-python-debug-3.3.2-18.el6.x86_64.rpm python33-python-debuginfo-3.3.2-18.el6.x86_64.rpm python33-python-devel-3.3.2-18.el6.x86_64.rpm python33-python-libs-3.3.2-18.el6.x86_64.rpm python33-python-test-3.3.2-18.el6.x86_64.rpm python33-python-tkinter-3.3.2-18.el6.x86_64.rpm python33-python-tools-3.3.2-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7): Source: python33-python-3.3.2-18.el6.src.rpm x86_64: python33-python-3.3.2-18.el6.x86_64.rpm python33-python-debug-3.3.2-18.el6.x86_64.rpm python33-python-debuginfo-3.3.2-18.el6.x86_64.rpm python33-python-devel-3.3.2-18.el6.x86_64.rpm python33-python-libs-3.3.2-18.el6.x86_64.rpm python33-python-test-3.3.2-18.el6.x86_64.rpm python33-python-tkinter-3.3.2-18.el6.x86_64.rpm python33-python-tools-3.3.2-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6): Source: python33-python-3.3.2-18.el6.src.rpm x86_64: python33-python-3.3.2-18.el6.x86_64.rpm python33-python-debug-3.3.2-18.el6.x86_64.rpm python33-python-debuginfo-3.3.2-18.el6.x86_64.rpm python33-python-devel-3.3.2-18.el6.x86_64.rpm python33-python-libs-3.3.2-18.el6.x86_64.rpm python33-python-test-3.3.2-18.el6.x86_64.rpm python33-python-tkinter-3.3.2-18.el6.x86_64.rpm python33-python-tools-3.3.2-18.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v.7): Source: python33-python-3.3.2-16.el7.src.rpm x86_64: python33-python-3.3.2-16.el7.x86_64.rpm python33-python-debug-3.3.2-16.el7.x86_64.rpm python33-python-debuginfo-3.3.2-16.el7.x86_64.rpm python33-python-devel-3.3.2-16.el7.x86_64.rpm python33-python-libs-3.3.2-16.el7.x86_64.rpm python33-python-test-3.3.2-16.el7.x86_64.rpm python33-python-tkinter-3.3.2-16.el7.x86_64.rpm python33-python-tools-3.3.2-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1): Source: python33-python-3.3.2-16.el7.src.rpm x86_64: python33-python-3.3.2-16.el7.x86_64.rpm python33-python-debug-3.3.2-16.el7.x86_64.rpm python33-python-debuginfo-3.3.2-16.el7.x86_64.rpm python33-python-devel-3.3.2-16.el7.x86_64.rpm python33-python-libs-3.3.2-16.el7.x86_64.rpm python33-python-test-3.3.2-16.el7.x86_64.rpm python33-python-tkinter-3.3.2-16.el7.x86_64.rpm python33-python-tools-3.3.2-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.2): Source: python33-python-3.3.2-16.el7.src.rpm x86_64: python33-python-3.3.2-16.el7.x86_64.rpm python33-python-debug-3.3.2-16.el7.x86_64.rpm python33-python-debuginfo-3.3.2-16.el7.x86_64.rpm python33-python-devel-3.3.2-16.el7.x86_64.rpm python33-python-libs-3.3.2-16.el7.x86_64.rpm python33-python-test-3.3.2-16.el7.x86_64.rpm python33-python-tkinter-3.3.2-16.el7.x86_64.rpm python33-python-tools-3.3.2-16.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: python33-python-3.3.2-16.el7.src.rpm x86_64: python33-python-3.3.2-16.el7.x86_64.rpm python33-python-debug-3.3.2-16.el7.x86_64.rpm python33-python-debuginfo-3.3.2-16.el7.x86_64.rpm python33-python-devel-3.3.2-16.el7.x86_64.rpm python33-python-libs-3.3.2-16.el7.x86_64.rpm python33-python-test-3.3.2-16.el7.x86_64.rpm python33-python-tkinter-3.3.2-16.el7.x86_64.rpm python33-python-tools-3.3.2-16.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature areavailable from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2016-0772 https://access.redhat.com/security/cve/CVE-2016-1000110 https://access.redhat.com/security/cve/CVE-2016-5699 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXthouXlSAg2UNWIIRAp4VAJ0fnTyJAk5GHNkSvh3QcK+rPT1wFQCgot9s PahfAo3KwyJSgkaDETQb0yI=kdrb -----END PGP SIGNATURE----- -- Enterprise-watch-list mailing list
Aug 18, 2016
Red Hat
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