Executive Summary

Informations
Name CVE-2019-11922 First vendor Publication 2019-07-25
Vendor Cve Last vendor Modification 2020-10-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.1
Base Score 8.1 Environmental Score 8.1
impact SubScore 5.9 Temporal Score 8.1
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11922

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

Source Url
CONFIRM https://www.facebook.com/security/advisories/cve-2019-11922
MISC https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6...
https://www.oracle.com/security-alerts/cpuoct2020.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html
UBUNTU https://usn.ubuntu.com/4108-1/

Alert History

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Date Informations
2021-05-04 13:22:32
  • Multiple Updates
2021-04-22 02:37:47
  • Multiple Updates
2020-10-21 05:22:51
  • Multiple Updates
2020-05-23 02:21:54
  • Multiple Updates
2019-08-25 12:02:33
  • Multiple Updates
2019-08-22 12:10:50
  • Multiple Updates
2019-08-20 00:19:19
  • Multiple Updates
2019-08-13 05:19:37
  • Multiple Updates
2019-08-06 21:20:01
  • Multiple Updates
2019-07-26 17:19:22
  • Multiple Updates
2019-07-26 05:19:10
  • First insertion