Vulnerability from csaf_suse
Published
2021-05-31 14:23
Modified
2021-05-31 14:23
Summary
Security update for python-httplib2
Notes
Title of the patch
Security update for python-httplib2
Description of the patch
This update for python-httplib2 fixes the following issues:
- Update to version 0.19.0 (bsc#1182053).
- CVE-2021-21240: Fixed regular expression denial of service via malicious header (bsc#1182053).
- CVE-2020-11078: Fixed unescaped part of uri where an attacker could change request headers and body (bsc#1182053).
Patchnames
SUSE-2021-1806,SUSE-SLE-Module-Basesystem-15-SP2-2021-1806,SUSE-SLE-Module-Basesystem-15-SP3-2021-1806,SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-1806,SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-1806
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for python-httplib2", title: "Title of the patch", }, { category: "description", text: "This update for python-httplib2 fixes the following issues:\n\n- Update to version 0.19.0 (bsc#1182053).\n- CVE-2021-21240: Fixed regular expression denial of service via malicious header (bsc#1182053).\n- CVE-2020-11078: Fixed unescaped part of uri where an attacker could change request headers and body (bsc#1182053).\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2021-1806,SUSE-SLE-Module-Basesystem-15-SP2-2021-1806,SUSE-SLE-Module-Basesystem-15-SP3-2021-1806,SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-1806,SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-1806", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2021_1806-1.json", }, { category: "self", summary: "URL for SUSE-SU-2021:1806-1", url: "https://www.suse.com/support/update/announcement/2021/suse-su-20211806-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2021:1806-1", url: "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008895.html", }, { category: "self", summary: "SUSE Bug 1171998", url: "https://bugzilla.suse.com/1171998", }, { category: "self", summary: "SUSE Bug 1182053", url: "https://bugzilla.suse.com/1182053", }, { category: "self", summary: "SUSE CVE CVE-2020-11078 page", url: "https://www.suse.com/security/cve/CVE-2020-11078/", }, { category: "self", summary: "SUSE CVE CVE-2021-21240 page", url: "https://www.suse.com/security/cve/CVE-2021-21240/", }, ], title: "Security update for python-httplib2", tracking: { current_release_date: "2021-05-31T14:23:28Z", generator: { date: "2021-05-31T14:23:28Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2021:1806-1", initial_release_date: "2021-05-31T14:23:28Z", revision_history: [ { date: "2021-05-31T14:23:28Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "python2-httplib2-0.19.0-3.3.1.noarch", product: { name: "python2-httplib2-0.19.0-3.3.1.noarch", product_id: "python2-httplib2-0.19.0-3.3.1.noarch", }, }, { category: "product_version", name: "python3-httplib2-0.19.0-3.3.1.noarch", product: { name: "python3-httplib2-0.19.0-3.3.1.noarch", product_id: "python3-httplib2-0.19.0-3.3.1.noarch", }, }, ], category: "architecture", name: "noarch", }, { branches: [ { category: "product_name", name: "SUSE Linux Enterprise Module for Basesystem 15 SP2", product: { name: "SUSE Linux Enterprise Module for Basesystem 15 SP2", product_id: "SUSE Linux Enterprise Module for Basesystem 15 SP2", product_identification_helper: { cpe: "cpe:/o:suse:sle-module-basesystem:15:sp2", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Module for Basesystem 15 SP3", product: { name: "SUSE Linux Enterprise Module for Basesystem 15 SP3", product_id: "SUSE Linux Enterprise Module for Basesystem 15 SP3", product_identification_helper: { cpe: "cpe:/o:suse:sle-module-basesystem:15:sp3", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Module for Package Hub 15 SP2", product: { name: "SUSE Linux Enterprise Module for Package Hub 15 SP2", product_id: "SUSE Linux Enterprise Module for Package Hub 15 SP2", product_identification_helper: { cpe: "cpe:/o:suse:packagehub:15:sp2", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Module for Package Hub 15 SP3", product: { name: "SUSE Linux Enterprise Module for Package Hub 15 SP3", product_id: "SUSE Linux Enterprise Module for Package Hub 15 SP3", product_identification_helper: { cpe: "cpe:/o:suse:packagehub:15:sp3", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "python3-httplib2-0.19.0-3.3.1.noarch as component of SUSE Linux Enterprise Module for Basesystem 15 SP2", product_id: "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", }, product_reference: "python3-httplib2-0.19.0-3.3.1.noarch", relates_to_product_reference: "SUSE Linux Enterprise Module for Basesystem 15 SP2", }, { category: "default_component_of", full_product_name: { name: "python3-httplib2-0.19.0-3.3.1.noarch as component of SUSE Linux Enterprise Module for Basesystem 15 SP3", product_id: "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", }, product_reference: "python3-httplib2-0.19.0-3.3.1.noarch", relates_to_product_reference: "SUSE Linux Enterprise Module for Basesystem 15 SP3", }, { category: "default_component_of", full_product_name: { name: "python2-httplib2-0.19.0-3.3.1.noarch as component of SUSE Linux Enterprise Module for Package Hub 15 SP2", product_id: "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", }, product_reference: "python2-httplib2-0.19.0-3.3.1.noarch", relates_to_product_reference: "SUSE Linux Enterprise Module for Package Hub 15 SP2", }, { category: "default_component_of", full_product_name: { name: "python2-httplib2-0.19.0-3.3.1.noarch as component of SUSE Linux Enterprise Module for Package Hub 15 SP3", product_id: "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", }, product_reference: "python2-httplib2-0.19.0-3.3.1.noarch", relates_to_product_reference: "SUSE Linux Enterprise Module for Package Hub 15 SP3", }, ], }, vulnerabilities: [ { cve: "CVE-2020-11078", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-11078", }, ], notes: [ { category: "general", text: "In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http.request()` could change request headers and body, send additional hidden requests to same server. This vulnerability impacts software that uses httplib2 with uri constructed by string concatenation, as opposed to proper urllib building with escaping. This has been fixed in 0.18.0.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, references: [ { category: "external", summary: "CVE-2020-11078", url: "https://www.suse.com/security/cve/CVE-2020-11078", }, { category: "external", summary: "SUSE Bug 1171998 for CVE-2020-11078", url: "https://bugzilla.suse.com/1171998", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, ], scores: [ { cvss_v3: { baseScore: 6.8, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, ], threats: [ { category: "impact", date: "2021-05-31T14:23:28Z", details: "moderate", }, ], title: "CVE-2020-11078", }, { cve: "CVE-2021-21240", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-21240", }, ], notes: [ { category: "general", text: "httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of \"\\xa0\" characters in the \"www-authenticate\" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains a new implementation of auth headers parsing using the pyparsing library.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, references: [ { category: "external", summary: "CVE-2021-21240", url: "https://www.suse.com/security/cve/CVE-2021-21240", }, { category: "external", summary: "SUSE Bug 1182053 for CVE-2021-21240", url: "https://bugzilla.suse.com/1182053", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, ], scores: [ { cvss_v3: { baseScore: 6.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Module for Basesystem 15 SP2:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Basesystem 15 SP3:python3-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP2:python2-httplib2-0.19.0-3.3.1.noarch", "SUSE Linux Enterprise Module for Package Hub 15 SP3:python2-httplib2-0.19.0-3.3.1.noarch", ], }, ], threats: [ { category: "impact", date: "2021-05-31T14:23:28Z", details: "moderate", }, ], title: "CVE-2021-21240", }, ], }
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Sightings
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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.
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- 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.