Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2019-16239 First vendor Publication 2019-09-17
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16239

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 39
Os 1
Os 3
Os 3
Os 2

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
BUGTRAQ https://seclists.org/bugtraq/2020/Jan/31
CONFIRM http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412....
DEBIAN https://www.debian.org/security/2020/dsa-4607
MISC https://t2.fi/schedule/2019/
MLIST https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html
UBUNTU https://usn.ubuntu.com/4565-1/

Alert History

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Date Informations
2023-11-07 21:39:16
  • Multiple Updates
2023-03-30 00:27:31
  • Multiple Updates
2021-05-04 13:31:50
  • Multiple Updates
2021-04-22 02:46:26
  • Multiple Updates
2020-10-08 05:22:49
  • Multiple Updates
2020-05-23 02:26:00
  • Multiple Updates
2019-10-04 12:11:11
  • Multiple Updates
2019-09-20 09:19:18
  • Multiple Updates
2019-09-17 21:19:32
  • Multiple Updates
2019-09-17 17:19:33
  • First insertion