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CVE-2019-9513 Detail

Description

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00003.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00005.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00014.html Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2692 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2745 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2746 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2775 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2799 Third Party Advisory 
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://access.redhat.com/errata/RHSA-2019:2966 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:3041 Third Party Advisory 
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://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/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUBYAF6ED3O4XCHQ5C2HYENJLXYXZC4M/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZLUYPYY3RX4ZJDWZRJIKSULYRJ4PXW7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/POPAEC4FWL4UU4LDEGPY5NPALU24FFQD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TAZZEVTCN2B4WT6AIBJ7XGYJMBTORJU5/
https://seclists.org/bugtraq/2019/Aug/40 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/1 Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20190823-0002/ Third Party Advisory 
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://usn.ubuntu.com/4099-1/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4505 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4511 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4669 Third Party Advisory 
https://www.oracle.com/security-alerts/cpujan2021.html Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory 
https://www.synology.com/security/advisory/Synology_SA_19_33 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-400 Uncontrolled Resource Consumption CERT/CC  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

44 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9513
NVD Published Date:
08/13/2019
NVD Last Modified:
11/06/2023
Source:
CERT/CC