Executive Summary

Informations
Name CVE-2016-4817 First vendor Publication 2016-06-18
Vendor Cve Last vendor Modification 2021-04-19

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:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

lib/http2/connection.c in H2O before 1.7.3 and 2.x before 2.0.0-beta5 mishandles HTTP/2 disconnection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly execute arbitrary code via a crafted packet.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4817

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2

Sources (Detail)

Source Url
CONFIRM https://github.com/h2o/h2o/commit/1c0808d580da09fdec5a9a74ff09e103ea058dd4
https://github.com/h2o/h2o/pull/920
JVN http://jvn.jp/en/jp/JVN87859762/index.html
JVNDB http://jvndb.jvn.jp/jvndb/JVNDB-2016-000091

Alert History

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Date Informations
2021-08-13 01:22:50
  • Multiple Updates
2021-05-04 12:49:33
  • Multiple Updates
2021-04-22 00:23:32
  • Multiple Updates
2021-04-20 09:22:45
  • Multiple Updates
2021-04-19 21:23:06
  • Multiple Updates
2020-05-23 02:00:07
  • Multiple Updates
2020-05-23 00:51:35
  • Multiple Updates
2016-06-21 17:25:59
  • Multiple Updates
2016-06-19 09:25:48
  • First insertion