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NVD Vulnerability Details :

CVE-2019-6706

Modified

Source-cve@mitre.org

Published At-23 Jan, 2019 | 19:29

Updated At-23 Jun, 2023 | 01:15

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

lua>>lua>>5.3.5

cpe:2.3:a:lua:lua:5.3.5:*:*:*:*:*:*:*

Canonical Ltd.

>>ubuntu_linux>>16.04

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

Canonical Ltd.

>>ubuntu_linux>>18.04

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Canonical Ltd.

>>ubuntu_linux>>18.10

cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-416	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
http://lua-users.org/lists/lua-l/2019-01/msg00039.html	cve@mitre.org	Broken Link
http://packetstormsecurity.com/files/151335/Lua-5.3.5-Use-After-Free.html	cve@mitre.org	Exploit Third Party Advisory VDB Entry
https://access.redhat.com/security/cve/cve-2019-6706	cve@mitre.org	Third Party Advisory
https://github.com/Lua-Project/cve-analysis/blob/a43c9ccd00274b31fa2f24c6c8f20ce36655682d/CVE-2019-6706.pdf	cve@mitre.org	Exploit Third Party Advisory
https://github.com/lua/lua/commit/89aee84cbc9224f638f3b7951b306d2ee8ecb71e	cve@mitre.org	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html	cve@mitre.org	N/A

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History