CVE-2022-40897: Input Validation
First published: Thu Dec 22 2022(Updated: )
Pypa Setuptools is vulnerable to a denial of service, caused by improper input validation. By sending request with a specially crafted regular expression, an remote attacker could exploit this vulnerability to cause a denial of service.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Python Setuptools | <65.5.1 | |
| pip/setuptools | <65.5.1 | 65.5.1 |
| IBM Concert Software | <=1.0.0 - 1.0.1 |
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Reference Links
- https://github.com/pypa/setuptools/blob/fe8a98e696241487ba6ac9f91faa38ade939ec5d/setuptools/package_index.py#L200
- https://github.com/pypa/setuptools/commit/43a9c9bfa6aa626ec2a22540bea28d2ca77964be
- https://github.com/pypa/setuptools/compare/v65.5.0...v65.5.1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADES3NLOE5QJKBLGNZNI2RGVOSQXA37R/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNA2BAH2ACBZ4TVJZKFLCR7L23BG5C3H/
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/
- https://pyup.io/vulnerabilities/CVE-2022-40897/52495/
- https://security.netapp.com/advisory/ntap-20230214-0001/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADES3NLOE5QJKBLGNZNI2RGVOSQXA37R/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YNA2BAH2ACBZ4TVJZKFLCR7L23BG5C3H/
- https://security.netapp.com/advisory/ntap-20240621-0006/
- https://nvd.nist.gov/vuln/detail/CVE-2022-40897
- https://github.com/pypa/setuptools/issues/3659
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADES3NLOE5QJKBLGNZNI2RGVOSQXA37R
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YNA2BAH2ACBZ4TVJZKFLCR7L23BG5C3H
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ADES3NLOE5QJKBLGNZNI2RGVOSQXA37R
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YNA2BAH2ACBZ4TVJZKFLCR7L23BG5C3H
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages
- https://pyup.io/vulnerabilities/CVE-2022-40897/52495
- https://security.netapp.com/advisory/ntap-20230214-0001
- https://security.netapp.com/advisory/ntap-20240621-0006
- https://setuptools.pypa.io/en/latest
- https://github.com/advisories/GHSA-r9hx-vwmv-q579 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2158677
- https://access.redhat.com/errata/RHSA-2023:0835
- https://access.redhat.com/errata/RHSA-2023:0952
- https://access.redhat.com/security/cve/cve-2022-40897
- https://access.redhat.com/errata/RHSA-2023:6793
- https://access.redhat.com/errata/RHSA-2023:7395
- https://access.redhat.com/errata/RHSA-2024:2985
- https://access.redhat.com/errata/RHSA-2024:2987
- https://access.redhat.com/errata/RHSA-2024:4421
- https://access.redhat.com/errata/RHSA-2024:6915
- https://bugzilla.redhat.com/show_bug.cgi?id=2158559
- https://www.ibm.com/support/pages/node/7173596 (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/setuptools/PYSEC-2022-43012.yaml
Frequently Asked Questions
What is CVE-2022-40897?
CVE-2022-40897 is a vulnerability in Python Packaging Authority (PyPA) setuptools before 65.5.1 that allows remote attackers to cause a denial of service via HTML in a crafted package or custom PackageIndex page due to improper input validation.
How does CVE-2022-40897 impact Python Setuptools?
CVE-2022-40897 affects Python Setuptools versions prior to 65.5.1 and can be exploited to cause a denial of service by sending malicious HTML in a crafted package or custom PackageIndex page.
How does CVE-2022-40897 impact IBM Cognos Dashboards on Cloud Pak for Data?
CVE-2022-40897 impacts IBM Cognos Dashboards on Cloud Pak for Data up to version 4.7.0 and can be exploited to cause a denial of service by sending malicious HTML in a crafted package or custom PackageIndex page.
How can I fix CVE-2022-40897?
To fix CVE-2022-40897, you should update Python Setuptools to version 65.5.1 or later.
Are there any references for CVE-2022-40897?
Yes, you can find references for CVE-2022-40897 at the following links: [Link 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/243028), [Link 2](https://www.ibm.com/support/pages/node/7031207), [Link 3](https://github.com/pypa/setuptools/blob/fe8a98e696241487ba6ac9f91faa38ade939ec5d/setuptools/package_index.py#L200).
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