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CVE-2021-45985

nvd nist
Published: Apr 10, 2023Modified: Apr 25, 2025

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.

Affected (1)

Products: Lua: Lua
Lua
1 product
Lua
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Lua
From 5.4.0 to 5.4.4

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (6)

Source: cve@mitre.org
ExploitMailing ListVendor Advisory
Source: cve@mitre.org
Patch
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.