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Debian Security Advisory DSA 159-2 (python)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

4.6

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

16 years ago

Modified

Modified

6 years ago

Summary

The remote host is missing an update to python announced via advisory DSA 159-2.

Insight

Insight

The bugfix we distributed in DSA 159-1 unfortunately caused Python to sometimes behave improperly when a non-executable file existed earlier in the path and an executable file of the same name existed later in the path. Zack Weinberg fixed this in the Python source. For reference, here's the original advisory text: Zack Weinberg discovered an insecure use of a temporary file in os._execvpe from os.py. It uses a predictable name which could lead execution of arbitrary code. This problem has been fixed in several versions of Python: For the current stable distribution (woody) it has been fixed in version 1.5.2-23.2 of Python 1.5, in version 2.1.3-3.2 of Python 2.1 and in version 2.2.1-4.2 of Python 2.2. For the old stable distribution (potato) this has been fixed in version 1.5.2-10potato13 for Python 1.5. For the unstable distribution (sid) this has been fixed in version 1.5.2-25 of Python 1.5, in version 2.1.3-9 of Python 2.1 and in version 2.2.1-11 of Python 2.2. Python 2.3 is not affected by the original problem. We recommend that you upgrade your Python packages.

Solution

Solution

https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20159-2

Common Vulnerabilities and Exposures (CVE)