CVE-2022-33099 is a heap-buffer overflow vulnerability in the luaG_runerror component of Lua v5.4.4 and earlier, triggered by recursive errors, affecting various Fedora and Lua products. With a CVSS score of 7.5 (HIGH), it presents a network-exploitable threat with low attack complexity, potentially leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.4.2, <= 5.4.4CPE matchmatch criteria | cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:* | ||
35CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | ||
36CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
CVE-2022-33099
Sep 10, 2024An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.
Jul 12, 2022lua: heap buffer overflow in luaG_errormsg() in ldebug.c due to uncontrolled recursion in error handling
Jul 1, 2022