NVD Vulnerability Detail

CVE-2019-9674

Summary	Lib/zipfile.py in Python through 3.7.2 allows remote attackers to cause a denial of service (resource consumption) via a ZIP bomb.
Publication Date	Feb. 5, 2020, 12:15 a.m.
Registration Date	Jan. 26, 2021, 11:45 a.m.
Last Update	Nov. 21, 2024, 1:52 p.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:python:python::::::::			3.7.2

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:12.04::::-:::

Configuration3		or higher	or less	more than	less than
cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.html	Broken Link
2	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00041.html	Broken Link
3	https://bugs.python.org/issue36260	Issue Tracking Vendor Advisory
4	https://bugs.python.org/issue36462	Issue Tracking Vendor Advisory
5	https://github.com/python/cpython/blob/master/Lib/zipfile.py	Third Party Advisory
6	https://python-security.readthedocs.io/security.html#archives-and-zip-bomb	Vendor Advisory
7	https://security.netapp.com/advisory/ntap-20200221-0003/	Third Party Advisory
8	https://usn.ubuntu.com/4428-1/	Third Party Advisory
9	https://www.python.org/news/security/	Vendor Advisory
10	http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.html	Broken Link
11	https://www.python.org/news/security/	Vendor Advisory
12	https://usn.ubuntu.com/4428-1/	Third Party Advisory
13	https://security.netapp.com/advisory/ntap-20200221-0003/	Third Party Advisory
14	https://python-security.readthedocs.io/security.html#archives-and-zip-bomb	Vendor Advisory
15	https://github.com/python/cpython/blob/master/Lib/zipfile.py	Third Party Advisory
16	https://bugs.python.org/issue36462	Issue Tracking Vendor Advisory
17	https://bugs.python.org/issue36260	Issue Tracking Vendor Advisory
18	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00041.html	Broken Link

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-400	リソースの枯渇	https://cwe.mitre.org/data/definitions/400.html

JVN Vulnerability Information

Python におけるリソースの枯渇に関する脆弱性

Title	Python におけるリソースの枯渇に関する脆弱性
Summary	Python には、リソースの枯渇に関する脆弱性が存在します。
Possible impacts	サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	March 11, 2019, midnight
Registration Date	Feb. 20, 2020, 12:23 p.m.
Last Update	Feb. 20, 2020, 12:23 p.m.

Affected System

Python Software Foundation

Python 3.7.2 まで

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2019-9674	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9674
National Vulnerability Database (NVD)
2	CVE-2019-9674	https://nvd.nist.gov/vuln/detail/CVE-2019-9674

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-400	https://cwe.mitre.org/data/definitions/400.html

ベンダー情報

No	Name	URL
GitHub
1	cpython/Lib/zipfile.py	https://github.com/python/cpython/blob/master/Lib/zipfile.py
Python
2	Latest News	https://www.python.org/blogs/
Python bug tracker
3	課題36260	https://bugs.python.org/issue36260
4	課題36462	https://bugs.python.org/issue36462
Python Security
5	Archives and Zip Bomb	https://python-security.readthedocs.io/security.html#archives-and-zip-bomb

Change Log

No	Changed Details	Date of change
1	[2020年02月20日] 掲載	Feb. 20, 2020, 12:23 p.m.