Executive Summary

Informations
Name CVE-2019-9515 First vendor Publication 2019-08-13
Vendor Cve Last vendor Modification 2020-10-22

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9515

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-770 Allocation of Resources Without Limits or Throttling

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 12
Os 1

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Aug/24
https://seclists.org/bugtraq/2019/Aug/43
https://seclists.org/bugtraq/2019/Sep/18
CERT-VN https://kb.cert.org/vuls/id/605641/
CONFIRM https://kc.mcafee.com/corporate/index?page=content&id=SB10296
https://security.netapp.com/advisory/ntap-20190823-0005/
https://support.f5.com/csp/article/K50233772
https://support.f5.com/csp/article/K50233772?utm_source=f5support&utm...
https://www.synology.com/security/advisory/Synology_SA_19_33
DEBIAN https://www.debian.org/security/2019/dsa-4508
https://www.debian.org/security/2019/dsa-4520
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
FULLDISC http://seclists.org/fulldisclosure/2019/Aug/16
MISC https://github.com/Netflix/security-bulletins/blob/master/advisories/third-pa...
MLIST https://lists.apache.org/thread.html/392108390cef48af647a2e47b7fd5380e050e35a...
https://lists.apache.org/thread.html/ad3d01e767199c1aed8033bb6b3f5bf98c011c7c...
https://lists.apache.org/thread.html/bde52309316ae798186d783a5e29f4ad1527f61c...
REDHAT https://access.redhat.com/errata/RHSA-2019:2766
https://access.redhat.com/errata/RHSA-2019:2796
https://access.redhat.com/errata/RHSA-2019:2861
https://access.redhat.com/errata/RHSA-2019:2925
https://access.redhat.com/errata/RHSA-2019:2939
https://access.redhat.com/errata/RHSA-2019:2955
https://access.redhat.com/errata/RHSA-2019:3892
https://access.redhat.com/errata/RHSA-2019:4018
https://access.redhat.com/errata/RHSA-2019:4019
https://access.redhat.com/errata/RHSA-2019:4020
https://access.redhat.com/errata/RHSA-2019:4021
https://access.redhat.com/errata/RHSA-2019:4040
https://access.redhat.com/errata/RHSA-2019:4041
https://access.redhat.com/errata/RHSA-2019:4042
https://access.redhat.com/errata/RHSA-2019:4045
https://access.redhat.com/errata/RHSA-2019:4352
https://access.redhat.com/errata/RHSA-2020:0727
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html
UBUNTU https://usn.ubuntu.com/4308-1/

Alert History

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Date Informations
2020-10-22 21:23:30
  • Multiple Updates
2020-05-23 02:34:21
  • Multiple Updates
2019-10-10 12:11:54
  • Multiple Updates
2019-10-03 12:11:32
  • Multiple Updates
2019-10-01 12:11:19
  • Multiple Updates
2019-10-01 01:10:19
  • Multiple Updates
2019-09-27 12:12:00
  • Multiple Updates
2019-09-19 12:03:14
  • Multiple Updates
2019-09-13 12:11:11
  • Multiple Updates
2019-09-12 12:11:39
  • Multiple Updates
2019-09-11 12:04:31
  • Multiple Updates
2019-08-26 21:19:48
  • Multiple Updates
2019-08-26 13:19:36
  • Multiple Updates
2019-08-25 12:03:07
  • Multiple Updates
2019-08-25 09:19:25
  • Multiple Updates
2019-08-24 05:19:36
  • Multiple Updates
2019-08-23 17:19:54
  • Multiple Updates
2019-08-20 12:05:27
  • Multiple Updates
2019-08-18 12:01:41
  • Multiple Updates
2019-08-17 05:19:37
  • Multiple Updates
2019-08-14 17:19:30
  • Multiple Updates
2019-08-14 05:18:58
  • First insertion