CVEvulnerability
CVE-2013-7338
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2014-04-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
Python before 3.3.4 RC1 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 (1) ZipExtFile.read, (2) ZipExtFile.read(n), (3) ZipExtFile.readlines, (4) ZipFile.extract, or (5) ZipFile.extractall function.
Affected configurations
• python python 3.3.0
• python python 3.3.1
• python python 3.3.2
• python python 3.3.3
• apple mac os x (<= 10.10.4)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://bugs.python.org/issue20078 Exploit, Patch, Vendor Advisory
- http://hg.python.org/cpython/rev/79ea4ce431b1 Exploit, Patch, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html Mailing List
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html Mailing List, Third Party Advisory
- http://seclists.org/oss-sec/2014/q1/592 Mailing List, Third Party Advisory
- http://seclists.org/oss-sec/2014/q1/595 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/65179 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1029973 Third Party Advisory, VDB Entry
- https://docs.python.org/3.3/whatsnew/changelog.html Vendor Advisory
- https://security.gentoo.org/glsa/201503-10 Third Party Advisory
- https://support.apple.com/kb/HT205031 Patch, Vendor Advisory
- http://bugs.python.org/issue20078 Exploit, Patch, Vendor Advisory
- http://hg.python.org/cpython/rev/79ea4ce431b1 Exploit, Patch, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html Mailing List
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html Mailing List, Third Party Advisory
- http://seclists.org/oss-sec/2014/q1/592 Mailing List, Third Party Advisory
- http://seclists.org/oss-sec/2014/q1/595 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/65179 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1029973 Third Party Advisory, VDB Entry
- https://docs.python.org/3.3/whatsnew/changelog.html Vendor Advisory
- https://security.gentoo.org/glsa/201503-10 Third Party Advisory
- https://support.apple.com/kb/HT205031 Patch, Vendor Advisory