UBUNTU-CVE-2021-44647
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-44647
Summary:
Details: Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.
References: https://ubuntu.com/security/CVE-2021-44647, http://lua-users.org/lists/lua-l/2021-11/msg00204.html, http://lua-users.org/lists/lua-l/2021-11/msg00195.html, https://www.cve.org/CVERecord?id=CVE-2021-44647
Affected packages
Package
Name: lua5.4
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=jammy
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -5.4.4-1
Affected versions
5.4.2-2
5.4.3-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
