gsd-2020-11996
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.
Aliases
Aliases
{ GSD: { alias: "CVE-2020-11996", description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", id: "GSD-2020-11996", references: [ "https://www.suse.com/security/cve/CVE-2020-11996.html", "https://www.debian.org/security/2020/dsa-4727", "https://access.redhat.com/errata/RHSA-2021:3140", "https://access.redhat.com/errata/RHSA-2021:0292", "https://access.redhat.com/errata/RHSA-2020:5388", "https://access.redhat.com/errata/RHSA-2020:5173", "https://access.redhat.com/errata/RHSA-2020:5170", "https://ubuntu.com/security/CVE-2020-11996", "https://advisories.mageia.org/CVE-2020-11996.html", "https://security.archlinux.org/CVE-2020-11996", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2020-11996", ], details: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", id: "GSD-2020-11996", modified: "2023-12-13T01:22:05.616224Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@apache.org", ID: "CVE-2020-11996", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Apache Tomcat", version: { version_data: [ { version_value: "10.0.0-M1 to 10.0.0-M5", }, { version_value: "9.0.0.M1 to 9.0.35", }, { version_value: "8.5.0 to 8.5.55", }, ], }, }, ], }, vendor_name: "Apache", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Denial of Service", }, ], }, ], }, references: { reference_data: [ { name: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E", refsource: "CONFIRM", url: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Updated] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/ra7092f7492569b39b04ec0decf52628ba86c51f15efb38f5853e2760@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rb4ee49ecc4c59620ffd5e66e84a17e526c2c3cfa95d0cd682d90d338@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rb820f1a2a02bf07414be12c653c2ab5321fd87b9bf6c5e635c53ff4b@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r8f7484589454638af527182ae55ef5b628ba00c05c5b11887c922fb1@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release18.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r74f5a8204efe574cbfcd95b2a16236fe95beb45c4d9fee3dc789dca9@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rea65d6ef2e45dd1c45faae83922042732866c7b88fa109b76c83db52@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rc80b96b4b96618b2b7461cb90664a428cfd6605eea9f74e51b792542@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release17.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r93ca628ef3a4530dfe5ac49fddc795f0920a4b2a408b57a30926a42b@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch trunk updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r8f3d416c193bc9384a8a7dd368623d441f5fcaff1057115008100561@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200701 [jira] [Reopened] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r9ad911fe49450ed9405827af0e7a74104041081ff91864b1f2546bbd@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Comment Edited] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/ref0339792ac6dac1dba83c071a727ad72380899bde60f6aaad4031b9@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r6c29801370a36c1a5159679269777ad0c73276d3015b8bbefea66e5c@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r3ea96d8f36dd404acce83df8aeb22a9e807d6c13ca9c5dec72f872cd@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[debian-lts-announce] 20200712 [SECURITY] [DLA 2279-1] tomcat8 security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2020/07/msg00010.html", }, { name: "DSA-4727", refsource: "DEBIAN", url: "https://www.debian.org/security/2020/dsa-4727", }, { name: "openSUSE-SU-2020:1051", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html", }, { name: "openSUSE-SU-2020:1063", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html", }, { name: "[tomcat-users] 20201008 Is Tomcat7 supports HTTP2", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r2529016c311ce9485e6f173446d469600fdfbb94dccadfcd9dfdac79@%3Cusers.tomcat.apache.org%3E", }, { name: "https://www.oracle.com/security-alerts/cpuoct2020.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpuoct2020.html", }, { name: "https://security.netapp.com/advisory/ntap-20200709-0002/", refsource: "CONFIRM", url: "https://security.netapp.com/advisory/ntap-20200709-0002/", }, { name: "USN-4596-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/4596-1/", }, { name: "https://www.oracle.com/security-alerts/cpujan2021.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpujan2021.html", }, { name: "[ofbiz-notifications] 20210301 [jira] [Updated] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r5a4f80a6acc6607d61dae424b643b594c6188dd4e1eff04705c10db2@%3Cnotifications.ofbiz.apache.org%3E", }, ], }, }, "gitlab.com": { advisories: [ { affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)", affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36", cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-02-09", description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", fixed_versions: [ "8.5.56", "9.0.36", ], identifier: "CVE-2020-11996", identifiers: [ "GHSA-53hp-jpwq-2jgq", "CVE-2020-11996", ], not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36", package_slug: "maven/org.apache.tomcat.embed/tomcat-embed-core", pubdate: "2022-02-09", solution: "Upgrade to versions 8.5.56, 9.0.36 or above.", title: "Uncontrolled Resource Consumption in Apache Tomcat", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-11996", "https://security.netapp.com/advisory/ntap-20200709-0002/", "https://usn.ubuntu.com/4596-1/", "https://www.debian.org/security/2020/dsa-4727", "https://www.oracle.com/security-alerts/cpujan2021.html", "https://www.oracle.com/security-alerts/cpuoct2020.html", "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html", "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html", "https://github.com/advisories/GHSA-53hp-jpwq-2jgq", ], uuid: "74aaad49-024b-4e06-9a2d-65f5fc75c101", }, { affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)", affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36", cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-400", "CWE-937", ], date: "2021-07-21", description: "A specially crafted sequence of `HTTP/2` requests sent to Apache Tomcat could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent `HTTP/2` connections, the server could become unresponsive.", fixed_versions: [ "8.5.56", "9.0.36", ], identifier: "CVE-2020-11996", identifiers: [ "CVE-2020-11996", ], not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36", package_slug: "maven/org.apache.tomcat/coyote", pubdate: "2020-06-26", solution: "Upgrade to versions 8.5.56, 9.0.36 or above.", title: "Uncontrolled Resource Consumption", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-11996", ], uuid: "a1b91bfe-5a48-4208-8cdd-f591b8934df8", }, { affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)", affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36", cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-400", "CWE-937", ], date: "2021-07-21", description: "A specially crafted sequence of `HTTP/2` requests sent to Apache Tomcat could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent `HTTP/2` connections, the server could become unresponsive.", fixed_versions: [ "8.5.56", "9.0.36", ], identifier: "CVE-2020-11996", identifiers: [ "CVE-2020-11996", ], not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36", package_slug: "maven/org.apache.tomcat/tomcat-coyote", pubdate: "2020-06-26", solution: "Upgrade to versions 8.5.56, 9.0.36 or above.", title: "Uncontrolled Resource Consumption", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-11996", ], uuid: "eaf8e784-f920-4877-b6e7-654d25c0881b", }, { affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)", affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36", cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P", cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", cwe_ids: [ "CWE-1035", "CWE-937", ], date: "2022-02-09", description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", fixed_versions: [ "8.5.56", "9.0.36", ], identifier: "CVE-2020-11996", identifiers: [ "GHSA-53hp-jpwq-2jgq", "CVE-2020-11996", ], not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36", package_slug: "maven/org.apache.tomcat/tomcat", pubdate: "2022-02-09", solution: "Upgrade to versions 8.5.56, 9.0.36 or above.", title: "Uncontrolled Resource Consumption in Apache Tomcat", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-11996", "https://security.netapp.com/advisory/ntap-20200709-0002/", "https://usn.ubuntu.com/4596-1/", "https://www.debian.org/security/2020/dsa-4727", "https://www.oracle.com/security-alerts/cpujan2021.html", "https://www.oracle.com/security-alerts/cpuoct2020.html", "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html", "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html", "https://github.com/advisories/GHSA-53hp-jpwq-2jgq", ], uuid: "6ec05f1c-3908-4688-a742-b3d9e72f776d", }, ], }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "8.5.55", versionStartIncluding: "8.5.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "9.0.35", versionStartIncluding: "9.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:10.0.0:milestone1:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:10.0.0:milestone2:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:10.0.0:milestone3:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:10.0.0:milestone4:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:10.0.0:milestone5:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "8.0.21", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "20.12", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:12.2.0.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:18c:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:19c:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:netapp:oncommand_system_manager:3.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:netapp:oncommand_system_manager:3.1.3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "security@apache.org", ID: "CVE-2020-11996", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], }, ], }, references: { reference_data: [ { name: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E", refsource: "CONFIRM", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rb4ee49ecc4c59620ffd5e66e84a17e526c2c3cfa95d0cd682d90d338@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Updated] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/ra7092f7492569b39b04ec0decf52628ba86c51f15efb38f5853e2760@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rb820f1a2a02bf07414be12c653c2ab5321fd87b9bf6c5e635c53ff4b@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r8f7484589454638af527182ae55ef5b628ba00c05c5b11887c922fb1@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch trunk updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", tags: [ "Mailing List", "Patch", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r8f3d416c193bc9384a8a7dd368623d441f5fcaff1057115008100561@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Patch", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rc80b96b4b96618b2b7461cb90664a428cfd6605eea9f74e51b792542@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release17.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", tags: [ "Mailing List", "Patch", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r93ca628ef3a4530dfe5ac49fddc795f0920a4b2a408b57a30926a42b@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release18.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)", refsource: "MLIST", tags: [ "Mailing List", "Patch", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r74f5a8204efe574cbfcd95b2a16236fe95beb45c4d9fee3dc789dca9@%3Ccommits.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rea65d6ef2e45dd1c45faae83922042732866c7b88fa109b76c83db52@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200701 [jira] [Reopened] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r9ad911fe49450ed9405827af0e7a74104041081ff91864b1f2546bbd@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r3ea96d8f36dd404acce83df8aeb22a9e807d6c13ca9c5dec72f872cd@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r6c29801370a36c1a5159679269777ad0c73276d3015b8bbefea66e5c@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "[ofbiz-notifications] 20200703 [jira] [Comment Edited] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/ref0339792ac6dac1dba83c071a727ad72380899bde60f6aaad4031b9@%3Cnotifications.ofbiz.apache.org%3E", }, { name: "https://security.netapp.com/advisory/ntap-20200709-0002/", refsource: "CONFIRM", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20200709-0002/", }, { name: "[debian-lts-announce] 20200712 [SECURITY] [DLA 2279-1] tomcat8 security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2020/07/msg00010.html", }, { name: "DSA-4727", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2020/dsa-4727", }, { name: "openSUSE-SU-2020:1051", refsource: "SUSE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html", }, { name: "openSUSE-SU-2020:1063", refsource: "SUSE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html", }, { name: "[tomcat-users] 20201008 Is Tomcat7 supports HTTP2", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r2529016c311ce9485e6f173446d469600fdfbb94dccadfcd9dfdac79@%3Cusers.tomcat.apache.org%3E", }, { name: "https://www.oracle.com/security-alerts/cpuoct2020.html", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuoct2020.html", }, { name: "USN-4596-1", refsource: "UBUNTU", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4596-1/", }, { name: "https://www.oracle.com/security-alerts/cpujan2021.html", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpujan2021.html", }, { name: "[ofbiz-notifications] 20210301 [jira] [Updated] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r5a4f80a6acc6607d61dae424b643b594c6188dd4e1eff04705c10db2@%3Cnotifications.ofbiz.apache.org%3E", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, }, }, lastModifiedDate: "2021-07-21T11:39Z", publishedDate: "2020-06-26T17:15Z", }, }, }
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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.