890
VMScore

CVE-2016-5636

Published: 02/09/2016 Updated: 09/02/2019
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

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

Vulnerability Trend

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python python 3.1.1

python python 3.1.2

python python 3.2.3

python python 3.2.4

python python 3.3.5

python python 3.3.6

python python 3.1.3

python python 3.1.4

python python 3.2.5

python python 3.2.6

python python 3.3.0

python python 3.4.0

python python 3.4.1

python python 3.0.1

python python 3.1.0

python python 3.2.1

python python 3.2.2

python python 3.3.3

python python 3.3.4

python python 3.4.4

python python 3.0

python python 3.1.5

python python 3.2.0

python python 3.3.1

python python 3.3.2

python python 3.4.2

python python 3.4.3

python python

python python 3.5.1

python python 3.5.0

Vendor Advisories

It was found that Python's httplib library (used urllib, urllib2 and others) did not properly check HTTP header input in HTTPConnectionputheader() An attacker could use this flow to inject additional headers in a Python application that allows user provided header name or values (CVE-2016-5699) It was found that Python's smtplib library did not ...
A vulnerability was discovered in Python, in the built-in zipimporter A specially crafted zip file placed in a module path such that it would be loaded by a later "import" statement could cause a heap overflow, leading to arbitrary code execution ...

Github Repositories

CVE-2016-5636

CVE-2016-5636 PoC for CVE-2016-5636, which is a heap overflow in Python 36 This repository includes: crash-with-zip : crash PoC by reading untrusted zip file google-web-engine : crash PoC working on google web engine spawn-shell : a local exploit for spawning shell