National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9512 Detail

Description

Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

Source:  MITRE

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/fulldisclosure/2019/Aug/16
http://www.openwall.com/lists/oss-security/2019/08/20/1
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
https://kb.cert.org/vuls/id/605641/
https://lists.apache.org/thread.html/392108390cef48af647a2e47b7fd5380e050e35ae8d1aa2030254c04@%3Cusers.trafficserver.apache.org%3E
https://lists.apache.org/thread.html/ad3d01e767199c1aed8033bb6b3f5bf98c011c7c536f07a5d34b3c19@%3Cannounce.trafficserver.apache.org%3E
https://lists.apache.org/thread.html/bde52309316ae798186d783a5e29f4ad1527f61c9219a289d0eee0a7@%3Cdev.trafficserver.apache.org%3E
https://seclists.org/bugtraq/2019/Aug/24
https://seclists.org/bugtraq/2019/Aug/31
https://support.f5.com/csp/article/K98053339
https://www.debian.org/security/2019/dsa-4503
https://www.synology.com/security/advisory/Synology_SA_19_33

Technical Details

Vulnerability Type (View All)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9512
NVD Published Date:
08/13/2019
NVD Last Modified:
08/14/2019