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Python < 3.5.10, 3.6.x < 3.6.12, 3.7.x < 3.7.9, 3.8.x < 3.8.4 Python Issue (bpo-41004) - Mac OS X

Information

Severity

Severity

Medium

Family

Family

General

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

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

Insight

Insight

Lib/ipaddress.py improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created.

Affected Software

Affected Software

Python prior to version 3.5.10, versions 3.6.x prior to 3.6.12, 3.7.x prior to 3.7.9 and 3.8.x prior to 3.8.4.

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)