PT-2014-3375 · Python+1 · Python+1

Published 2014-03-24 · Updated 2019-08-21 · CVE-2013-7338

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Python versions prior to 3.3.4 RC1

Description The issue allows remote attackers to cause a denial of service, resulting in an infinite loop and CPU consumption. This can be achieved by providing a file size value larger than the size of the zip file to certain functions, including ZipExtFile.read, ZipExtFile.read(n), ZipExtFile.readlines, ZipFile.extract, or ZipFile.extractall.

Recommendations For versions prior to 3.3.4 RC1, update to version 3.3.4 RC1 or later to resolve the issue.

Exploit

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2016-1294

CVE-2013-7338

MGASA-2014-0140

PSF-2014-3

Affected Products

Alt Linux

Python

References · 46

• 🔥 https://github.com/bunseokbot/CVE-2016-5699-poc · Exploit
• 🔥 http://bugs.python.org/issue20078 · Exploit
• 🔥 http://hg.python.org/cpython/rev/79ea4ce431b1 · Exploit
• https://bdu.fstec.ru/vul/2015-00666 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1753 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2013-7338 · Security Note
• https://cve.org/CVERecord?id=CVE-2013-7338 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7440 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9365 · Security Note
• https://advisories.mageia.org/MGASA-2014-0140.html · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4650 · Security Note
• http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2013-7338 · Vendor Advisory
• https://support.apple.com/kb/HT205031 · Vendor Advisory