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Python 3.3.x < 3.3.4 RC1 DoS Vulnerability (bpo-20078) - Linux

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.1

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

1 year ago

Modified

Modified

1 year ago

Summary

Python is prone to a denial of service (DoS) vulnerability.

Insight

Insight

Python allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a file size value larger than the size of the zip file to the ZipExtFile.read, ZipExtFile.read(n), ZipExtFile.readlines, ZipFile.extract, or ZipFile.extractall function.

Affected Software

Affected Software

Python 3.3.0 before 3.3.4 RC1.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

The vendor has released updates. Please see the references for more information.

Common Vulnerabilities and Exposures (CVE)