rhsa-2020_4432
Vulnerability from csaf_redhat
Published
2020-11-04 00:53
Modified
2024-11-15 05:21
Summary
Red Hat Security Advisory: python-pip security update
Notes
Topic
An update for python-pip is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
pip is a package management system used to install and manage software packages written in Python. Many packages can be found in the Python Package Index (PyPI). pip is a recursive acronym that can stand for either "Pip Installs Packages" or "Pip Installs Python".
Security Fix(es):
* python-pip: directory traversal in _download_http_url() function in src/pip/_internal/download.py (CVE-2019-20916)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for python-pip is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "pip is a package management system used to install and manage software packages written in Python. Many packages can be found in the Python Package Index (PyPI). pip is a recursive acronym that can stand for either \"Pip Installs Packages\" or \"Pip Installs Python\". \n\nSecurity Fix(es):\n\n* python-pip: directory traversal in _download_http_url() function in src/pip/_internal/download.py (CVE-2019-20916)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:4432", "url": "https://access.redhat.com/errata/RHSA-2020:4432" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/index" }, { "category": "external", "summary": "1868135", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868135" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4432.json" } ], "title": "Red Hat Security Advisory: python-pip security update", "tracking": { "current_release_date": "2024-11-15T05:21:55+00:00", "generator": { "date": "2024-11-15T05:21:55+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2020:4432", "initial_release_date": "2020-11-04T00:53:50+00:00", "revision_history": [ { "date": "2020-11-04T00:53:50+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-11-04T00:53:50+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-15T05:21:55+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.GA", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product": { "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::baseos" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "platform-python-pip-0:9.0.3-18.el8.noarch", "product": { "name": "platform-python-pip-0:9.0.3-18.el8.noarch", "product_id": "platform-python-pip-0:9.0.3-18.el8.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/platform-python-pip@9.0.3-18.el8?arch=noarch" } } }, { "category": "product_version", "name": "python3-pip-wheel-0:9.0.3-18.el8.noarch", "product": { "name": "python3-pip-wheel-0:9.0.3-18.el8.noarch", "product_id": "python3-pip-wheel-0:9.0.3-18.el8.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/python3-pip-wheel@9.0.3-18.el8?arch=noarch" } } }, { "category": "product_version", "name": "python3-pip-0:9.0.3-18.el8.noarch", "product": { "name": "python3-pip-0:9.0.3-18.el8.noarch", "product_id": "python3-pip-0:9.0.3-18.el8.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/python3-pip@9.0.3-18.el8?arch=noarch" } } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "python-pip-0:9.0.3-18.el8.src", "product": { "name": "python-pip-0:9.0.3-18.el8.src", "product_id": "python-pip-0:9.0.3-18.el8.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/python-pip@9.0.3-18.el8?arch=src" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "platform-python-pip-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch" }, "product_reference": "platform-python-pip-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "AppStream-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python-pip-0:9.0.3-18.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.GA:python-pip-0:9.0.3-18.el8.src" }, "product_reference": "python-pip-0:9.0.3-18.el8.src", "relates_to_product_reference": "AppStream-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python3-pip-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch" }, "product_reference": "python3-pip-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "AppStream-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python3-pip-wheel-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" }, "product_reference": "python3-pip-wheel-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "AppStream-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "platform-python-pip-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch" }, "product_reference": "platform-python-pip-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "BaseOS-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python-pip-0:9.0.3-18.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA:python-pip-0:9.0.3-18.el8.src" }, "product_reference": "python-pip-0:9.0.3-18.el8.src", "relates_to_product_reference": "BaseOS-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python3-pip-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch" }, "product_reference": "python3-pip-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "BaseOS-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "python3-pip-wheel-0:9.0.3-18.el8.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" }, "product_reference": "python3-pip-wheel-0:9.0.3-18.el8.noarch", "relates_to_product_reference": "BaseOS-8.3.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-20916", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)" }, "discovery_date": "2020-08-11T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1868135" } ], "notes": [ { "category": "description", "text": "A flaw was found in the pip package installer for Python when downloading or installing a remote package via a specified URL. Improper validation of the \"Content-Disposition\" HTTP response header makes a path traversal attack possible, leading to an arbitrary file overwrite. This flaw allows an attacker who controls a malicious server to execute arbitrary code on the system.", "title": "Vulnerability description" }, { "category": "summary", "text": "python-pip: directory traversal in _download_http_url() function in src/pip/_internal/download.py", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue has been rated as having Moderate impact because of the preconditions needed to trigger the flaw: it only affects Python Wheels and requires the user to pip-install a wheel from a malicious server. Installing software from untrusted servers is insecure by definition and strongly discouraged, as it may lead to system compromise regardless of this CVE.\n\nThis flaw did not affect the versions of `python-pip` in Python 3.8 as shipped with Red Hat Enterprise Linux 8 and Red Hat Software Collections 3, as they already included the fix for this CVE.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "AppStream-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "BaseOS-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2019-20916" }, { "category": "external", "summary": "RHBZ#1868135", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868135" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2019-20916", "url": "https://www.cve.org/CVERecord?id=CVE-2019-20916" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-20916", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20916" } ], "release_date": "2019-04-16T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-11-04T00:53:50+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "AppStream-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "BaseOS-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:4432" }, { "category": "workaround", "details": "Avoid downloading or installing packages from potentially malicious servers via the command-line \"pip download\" or \"pip install\".", "product_ids": [ "AppStream-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "AppStream-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "BaseOS-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "AppStream-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "AppStream-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:platform-python-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python-pip-0:9.0.3-18.el8.src", "BaseOS-8.3.0.GA:python3-pip-0:9.0.3-18.el8.noarch", "BaseOS-8.3.0.GA:python3-pip-wheel-0:9.0.3-18.el8.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "python-pip: directory traversal in _download_http_url() function in src/pip/_internal/download.py" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.