Description
Lib/zipfile.py in Python through 3.7.2 allows remote attackers to cause a denial of service (resource consumption) via a ZIP bomb.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.0, < V3.1.5 |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.0, < V3.1.5 |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.0, < V3.1.5 |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.0, < V3.1.5 |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.0, < V3.1.5 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.htmlBroken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00041.htmlBroken Link
- https://bugs.python.org/issue36260Issue Tracking, Vendor Advisory
- https://bugs.python.org/issue36462Issue Tracking, Vendor Advisory
- https://github.com/python/cpython/blob/master/Lib/zipfile.pyThird Party Advisory
- https://python-security.readthedocs.io/security.html#archives-and-zip-bombVendor Advisory
- https://security.netapp.com/advisory/ntap-20200221-0003/Third Party Advisory
- https://usn.ubuntu.com/4428-1/Third Party Advisory
- https://www.python.org/news/security/Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00003.htmlBroken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00041.htmlBroken Link
- https://bugs.python.org/issue36260Issue Tracking, Vendor Advisory
- https://bugs.python.org/issue36462Issue Tracking, Vendor Advisory
- https://github.com/python/cpython/blob/master/Lib/zipfile.pyThird Party Advisory
- https://python-security.readthedocs.io/security.html#archives-and-zip-bombVendor Advisory
- https://security.netapp.com/advisory/ntap-20200221-0003/Third Party Advisory
- https://usn.ubuntu.com/4428-1/Third Party Advisory
- https://www.python.org/news/security/Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Timeline
- Published
- Feb 4, 2020
- Last modified
- Oct 14, 2026
- NVD status
- Modified