Vulnerability from csaf_opensuse
Published
2020-11-01 05:23
Modified
2020-11-01 05:23
Summary
Security update for tomcat
Notes
Title of the patch
Security update for tomcat
Description of the patch
This update for tomcat fixes the following issues:
- CVE-2020-13943: Fixed HTTP/2 Request mix-up (bsc#1177582)
This update was imported from the SUSE:SLE-15-SP2:Update update project.
Patchnames
openSUSE-2020-1799
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 tomcat", title: "Title of the patch", }, { category: "description", text: "This update for tomcat fixes the following issues:\n\n- CVE-2020-13943: Fixed HTTP/2 Request mix-up (bsc#1177582)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.", title: "Description of the patch", }, { category: "details", text: "openSUSE-2020-1799", 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/opensuse-su-2020_1799-1.json", }, { category: "self", summary: "URL for openSUSE-SU-2020:1799-1", url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4R6SGGLLSOWWSBNVPTFE4HEM6542AMI5/", }, { category: "self", summary: "E-Mail link for openSUSE-SU-2020:1799-1", url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4R6SGGLLSOWWSBNVPTFE4HEM6542AMI5/", }, { category: "self", summary: "SUSE Bug 1177582", url: "https://bugzilla.suse.com/1177582", }, { category: "self", summary: "SUSE CVE CVE-2020-13943 page", url: "https://www.suse.com/security/cve/CVE-2020-13943/", }, ], title: "Security update for tomcat", tracking: { current_release_date: "2020-11-01T05:23:52Z", generator: { date: "2020-11-01T05:23:52Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "openSUSE-SU-2020:1799-1", initial_release_date: "2020-11-01T05:23:52Z", revision_history: [ { date: "2020-11-01T05:23:52Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "tomcat-9.0.36-lp152.2.10.1.noarch", product: { name: "tomcat-9.0.36-lp152.2.10.1.noarch", product_id: "tomcat-9.0.36-lp152.2.10.1.noarch", }, }, { category: "product_version", name: "tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", product: { name: "tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", product_id: "tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", }, }, { category: "product_version", name: "tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", product: { name: "tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", product_id: "tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", }, }, { category: "product_version", name: 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product_id: "openSUSE Leap 15.2:tomcat-lib-9.0.36-lp152.2.10.1.noarch", }, product_reference: "tomcat-lib-9.0.36-lp152.2.10.1.noarch", relates_to_product_reference: "openSUSE Leap 15.2", }, { category: "default_component_of", full_product_name: { name: "tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch as component of openSUSE Leap 15.2", product_id: "openSUSE Leap 15.2:tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch", }, product_reference: "tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch", relates_to_product_reference: "openSUSE Leap 15.2", }, { category: "default_component_of", full_product_name: { name: "tomcat-webapps-9.0.36-lp152.2.10.1.noarch as component of openSUSE Leap 15.2", product_id: "openSUSE Leap 15.2:tomcat-webapps-9.0.36-lp152.2.10.1.noarch", }, product_reference: "tomcat-webapps-9.0.36-lp152.2.10.1.noarch", relates_to_product_reference: "openSUSE Leap 15.2", }, ], }, vulnerabilities: [ { cve: "CVE-2020-13943", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-13943", }, ], notes: [ { category: "general", text: "If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources.", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Leap 15.2:tomcat-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-el-3_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-embed-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-javadoc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsp-2_3-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsvc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-lib-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-webapps-9.0.36-lp152.2.10.1.noarch", ], }, references: [ { category: "external", summary: "CVE-2020-13943", url: "https://www.suse.com/security/cve/CVE-2020-13943", }, { category: "external", summary: "SUSE Bug 1177582 for CVE-2020-13943", url: "https://bugzilla.suse.com/1177582", }, ], 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: [ "openSUSE Leap 15.2:tomcat-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-el-3_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-embed-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-javadoc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsp-2_3-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsvc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-lib-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-webapps-9.0.36-lp152.2.10.1.noarch", ], }, ], scores: [ { cvss_v3: { baseScore: 5.3, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, products: [ "openSUSE Leap 15.2:tomcat-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-admin-webapps-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-docs-webapp-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-el-3_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-embed-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-javadoc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsp-2_3-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-jsvc-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-lib-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-servlet-4_0-api-9.0.36-lp152.2.10.1.noarch", "openSUSE Leap 15.2:tomcat-webapps-9.0.36-lp152.2.10.1.noarch", ], }, ], threats: [ { category: "impact", date: "2020-11-01T05:23:52Z", details: "moderate", }, ], title: "CVE-2020-13943", }, ], }
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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.