Executive Summary

Informations
Name CVE-2018-20615 First vendor Publication 2019-03-21
Vendor Cve Last vendor Modification 2019-04-25

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

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20615

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 86
Application 1
Os 3
Os 1
Os 4

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106645
MLIST http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html
https://www.mail-archive.com/haproxy@formilux.org/msg32304.html
REDHAT https://access.redhat.com/errata/RHBA-2019:0327
https://access.redhat.com/errata/RHSA-2019:0275
UBUNTU https://usn.ubuntu.com/3858-1/

Alert History

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Date Informations
2021-05-04 13:13:36
  • Multiple Updates
2021-04-22 02:28:09
  • Multiple Updates
2020-05-23 02:15:17
  • Multiple Updates
2020-05-23 01:12:44
  • Multiple Updates
2019-04-25 17:19:07
  • Multiple Updates
2019-04-24 13:19:12
  • Multiple Updates
2019-03-23 00:19:15
  • Multiple Updates
2019-03-21 21:19:19
  • First insertion