SciLinux: Moderate: python SL 3.0.x i386/x86_64 Errata 15-08-08
Summary
Date: Tue, 28 Jul 2009 15:08:08 -0500Reply-To: Connie SiehSender: Security Errata for Scientific Linux From: Connie Sieh Subject: Security ERRATA Moderate: python for SL 3.0.x on i386/x86_64Comments: To: scientific Synopsis: Moderate: python security updateCVE: CVE-2008-1679 python: imageop module integer overflowsCVE-2008-1887 python: PyString_FromStringAndSize does not check for negative size valuesCVE-2008-3142 python: Multiple buffer overflows in unicode processingCVE-2008-2315 python: Multiple integer overflows in python coreCVE-2008-3143 python: Multiple integer overflows discovered by GoogleCVE-2008-3144 python: Potential integer underflow and overflow in the PyOS_vsnprintf C API functionCVE-2008-4864 python: imageop module multiple integer overflowsCVE-2008-5031 python: stringobject, unicodeobject integer overflowsWhen the assert() system call was disabled, an input sanitization flaw wasrevealed in the Python string object implementation that led to a bufferoverflow. The missing check for negative size values meant the Pythonmemory allocator could allocate less memory than expected. This couldresult in arbitrary code execution with the Python interpreter'sprivileges. (CVE-2008-1887)Multiple buffer and integer overflow flaws were found in the Python Unicodestring processing and in the Python Unicode and string objectimplementations. An attacker could use these flaws to cause a denial ofservice (Python application crash). (CVE-2008-3142, CVE-2008-5031)Multiple integer overflow flaws were found in the Python imageop module. Ifa Python application used the imageop module to process untrusted images,it could cause the application to crash or, potentially, execute arbitrarycode with the Python interpreter's privileges. (CVE-2008-1679,CVE-2008-4864)Multiple integer underflow and overflow flaws were found in the Pythonsnprintf() wrapper implementation. An attacker could use these flaws tocause a denial of service (memory corruption). (CVE-2008-3144)Multiple integer overflow flaws were found in various Python modules. Anattacker could use these flaws to cause a denial of service (Pythonapplication crash). (CVE-2008-2315, CVE-2008-3143)Would like to thank David Remahl of the Apple Product Security teamfor responsibly reporting the CVE-2008-1679 and CVE-2008-2315 issues.SRPM: python-2.2.3-6.11.src.rpmi386: python-2.2.3-6.11.i386.rpm python-docs-2.2.3-6.11.i386.rpm python-devel-2.2.3-6.11.i386.rpm python-tools-2.2.3-6.11.i386.rpm tkinter-2.2.3-6.11.i386.rpmx86_64: python-2.2.3-6.11.x86_64.rpm python-docs-2.2.3-6.11.x86_64.rpmB python-devel-2.2.3-6.11.x86_64.rpm python-tools-2.2.3-6.11.x86_64.rpm tkinter-2.2.3-6.11.x86_64.rpm-Connie Sieh-Troy Dawson