Executive Summary

Informations
Name CVE-2019-6706 First vendor Publication 2019-01-23
Vendor Cve Last vendor Modification 2023-06-23

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

Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6706

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3

Sources (Detail)

Source Url
MISC http://lua-users.org/lists/lua-l/2019-01/msg00039.html
http://packetstormsecurity.com/files/151335/Lua-5.3.5-Use-After-Free.html
https://access.redhat.com/security/cve/cve-2019-6706
https://github.com/Lua-Project/cve-analysis/blob/a43c9ccd00274b31fa2f24c6c8f2...
https://github.com/lua/lua/commit/89aee84cbc9224f638f3b7951b306d2ee8ecb71e
MLIST https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html

Alert History

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Date Informations
2023-06-23 09:27:33
  • Multiple Updates
2022-11-08 17:27:38
  • Multiple Updates
2022-10-19 05:28:01
  • Multiple Updates
2021-05-04 13:40:39
  • Multiple Updates
2021-04-22 02:52:18
  • Multiple Updates
2020-05-23 02:32:47
  • Multiple Updates
2019-04-22 21:19:23
  • Multiple Updates
2019-04-09 05:19:05
  • Multiple Updates
2019-02-26 21:19:42
  • Multiple Updates
2019-01-26 17:19:04
  • Multiple Updates
2019-01-25 21:19:13
  • Multiple Updates
2019-01-24 00:19:07
  • First insertion