7.8

CVE-2019-9517

Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apple ≫ Swiftnio Version >= 1.0.0 <= 1.4.0
   Apple ≫ macOS X Version >= 10.12
   Canonical ≫ Ubuntu Linux Version >= 14.04
Apache ≫ HTTP Server Version >= 2.4.20 < 2.4.40
Apache ≫ Traffic Server Version >= 6.0.0 <= 6.2.3
Apache ≫ Traffic Server Version >= 7.0.0 <= 7.1.6
Apache ≫ Traffic Server Version >= 8.0.0 <= 8.0.3
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.04
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Synology ≫ Skynas Version-
Synology ≫ Diskstation Manager Version6.2
Synology ≫ Vs960hd Firmware Version-
   Synology ≫ Vs960hd Version-
Fedoraproject ≫ Fedora Version29
Fedoraproject ≫ Fedora Version30
Opensuse ≫ Leap Version15.0
Opensuse ≫ Leap Version15.1
Redhat ≫ Jboss Core Services Version1.0
Redhat ≫ Quay Version3.0.0
Redhat ≫ Software Collections Version1.0
Redhat ≫ Enterprise Linux Version8.0
Oracle ≫ Graalvm Version19.2.0 SwEditionenterprise
Oracle ≫ Instantis Enterprisetrack Version >= 17.1 <= 17.3
Mcafee ≫ Web Gateway Version >= 7.7.2.0 < 7.7.2.24
Mcafee ≫ Web Gateway Version >= 7.8.2.0 < 7.8.2.13
Mcafee ≫ Web Gateway Version >= 8.1.0 < 8.2.0
Nodejs ≫ Node.Js SwEdition- Version >= 8.0.0 <= 8.8.1
Nodejs ≫ Node.Js SwEditionlts Version >= 8.9.0 < 8.16.1
Nodejs ≫ Node.Js SwEdition- Version >= 10.0.0 <= 10.12.0
Nodejs ≫ Node.Js SwEditionlts Version >= 10.13.0 < 10.16.3
Nodejs ≫ Node.Js SwEdition- Version >= 12.0.0 < 12.8.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 27% 0.978
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
cret@cert.org 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
https://www.oracle.com/security-alerts/cpuapr2020.html
Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Patch
Third Party Advisory
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E
https://access.redhat.com/errata/RHSA-2019:3932
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3933
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3935
Third Party Advisory
https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E
https://usn.ubuntu.com/4113-1/
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html
Third Party Advisory
Mailing List
https://access.redhat.com/errata/RHSA-2019:2925
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2939
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2949
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2955
Third Party Advisory
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
Third Party Advisory
https://kb.cert.org/vuls/id/605641/
Third Party Advisory
US Government Resource
https://kc.mcafee.com/corporate/index?page=content&id=SB10296
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP556LEG3WENHZI5TAQ6ZEBFTJB4E2IS/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHTKU7YQ5EEP2XNSAV4M4VJ7QCBOJMOD/
https://security.netapp.com/advisory/ntap-20190823-0005/
Third Party Advisory
https://support.f5.com/csp/article/K02591030
Third Party Advisory
https://support.f5.com/csp/article/K02591030?utm_source=f5support&amp%3Butm_medium=RSS
https://www.synology.com/security/advisory/Synology_SA_19_33
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP/
https://access.redhat.com/errata/RHSA-2019:2946
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2950
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00004.html
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2019/08/15/7
Third Party Advisory
Mailing List
https://access.redhat.com/errata/RHSA-2019:2893
Third Party Advisory
https://lists.apache.org/thread.html/4610762456644181b267c846423b3a990bd4aaea1886ecc7d51febdb%40%3Cannounce.httpd.apache.org%3E
https://lists.apache.org/thread.html/d89f999e26dfb1d50f247ead1fe8538014eb412b2dbe5be4b1a9ef50%40%3Cdev.httpd.apache.org%3E
https://lists.apache.org/thread.html/ec97fdfc1a859266e56fef084353a34e0a0b08901b3c1aa317a43c8c%40%3Cdev.httpd.apache.org%3E
https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E
https://seclists.org/bugtraq/2019/Aug/47
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/201909-04
Third Party Advisory
https://security.netapp.com/advisory/ntap-20190823-0003/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20190905-0003/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4509
Third Party Advisory