Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.
References
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History
14 Jan 2025, 19:29
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:* |
21 Nov 2024, 04:51
Type | Values Removed | Values Added |
---|---|---|
References | () http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00004.html - Mailing List, Third Party Advisory | |
References | () http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html - Mailing List, Third Party Advisory | |
References | () http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html - Mailing List, Third Party Advisory | |
References | () http://www.openwall.com/lists/oss-security/2019/08/15/7 - Mailing List, Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2893 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2925 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2939 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2946 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2949 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2950 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:2955 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:3932 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:3933 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2019:3935 - Third Party Advisory | |
References | () https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md - Third Party Advisory | |
References | () https://kb.cert.org/vuls/id/605641/ - Third Party Advisory, US Government Resource | |
References | () https://kc.mcafee.com/corporate/index?page=content&id=SB10296 - Third Party Advisory | |
References | () https://lists.apache.org/thread.html/4610762456644181b267c846423b3a990bd4aaea1886ecc7d51febdb%40%3Cannounce.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/d89f999e26dfb1d50f247ead1fe8538014eb412b2dbe5be4b1a9ef50%40%3Cdev.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/ec97fdfc1a859266e56fef084353a34e0a0b08901b3c1aa317a43c8c%40%3Cdev.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP556LEG3WENHZI5TAQ6ZEBFTJB4E2IS/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHTKU7YQ5EEP2XNSAV4M4VJ7QCBOJMOD/ - | |
References | () https://seclists.org/bugtraq/2019/Aug/47 - Mailing List, Third Party Advisory | |
References | () https://security.gentoo.org/glsa/201909-04 - Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20190823-0003/ - Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20190823-0005/ - Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20190905-0003/ - Third Party Advisory | |
References | () https://support.f5.com/csp/article/K02591030 - Third Party Advisory | |
References | () https://support.f5.com/csp/article/K02591030?utm_source=f5support&%3Butm_medium=RSS - | |
References | () https://usn.ubuntu.com/4113-1/ - Third Party Advisory | |
References | () https://www.debian.org/security/2019/dsa-4509 - Third Party Advisory | |
References | () https://www.oracle.com/security-alerts/cpuapr2020.html - Third Party Advisory | |
References | () https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html - Patch, Third Party Advisory | |
References | () https://www.synology.com/security/advisory/Synology_SA_19_33 - Third Party Advisory |
12 Aug 2022, 18:40
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
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References | (MLIST) https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d@%3Ccvs.httpd.apache.org%3E - Mailing List, Third Party Advisory |
06 Jun 2021, 11:15
Type | Values Removed | Values Added |
---|---|---|
References |
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Information
Published : 2019-08-13 21:15
Updated : 2025-01-14 19:29
NVD link : CVE-2019-9517
Mitre link : CVE-2019-9517
CVE.ORG link : CVE-2019-9517
JSON object : View
Products Affected
oracle
- retail_xstore_point_of_service
- communications_element_manager
- instantis_enterprisetrack
- graalvm
nodejs
- node.js
redhat
- jboss_enterprise_application_platform
- software_collections
- quay
- openshift_service_mesh
- enterprise_linux
- jboss_core_services
fedoraproject
- fedora
opensuse
- leap
apple
- mac_os_x
- swiftnio
netapp
- clustered_data_ontap
synology
- vs960hd
- diskstation_manager
- skynas
- vs960hd_firmware
canonical
- ubuntu_linux
apache
- http_server
- traffic_server
mcafee
- web_gateway
debian
- debian_linux