← Back

CVE-2016-5636

nvd nist
Published: Sep 2, 2016Modified: May 6, 2026

JSON object

Loading...
9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

Integer overflow in the get_data function in zipimport.c in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 allows remote attackers to have unspecified impact via a negative data size value, which triggers a heap-based buffer overflow.

Affected (30)

Products: Python: Python
Python
1 product
Python
Configuration A
27 vulnerable
Vulnerable SoftwareAffected Versions
Python
Python
Version 3.0.1
Python
Version 3.0
Python
Version 3.1.0
Python
Version 3.1.1
Python
Version 3.1.2
Python
Version 3.1.3
Python
Version 3.1.4
Python
Version 3.1.5
Python
Version 3.2.0
Python
Version 3.2.1
Python
Version 3.2.2
Python
Version 3.2.3
Python
Version 3.2.4
Python
Version 3.2.5
Python
Version 3.2.6
Python
Version 3.3.0
Python
Version 3.3.1
Python
Version 3.3.2
Python
Version 3.3.3
Python
Version 3.3.4
Python
Version 3.3.5
Python
Version 3.3.6
Python
Version 3.4.0
Python
Version 3.4.1
Python
Version 3.4.2
Python
Version 3.4.3
Python
Version 3.4.4
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Python
Up to 2.7.11
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Python
Python
Version 3.5.0
Python
Version 3.5.1

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (30)

Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Mailing List
Source: cve@mitre.org
Mailing List
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Issue TrackingPatch
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.