CVE-2020-15890 describes an out-of-bounds read vulnerability in LuaJit versions up to 2.1.0-beta3, stemming from mishandled __gc handler frame traversal. This flaw primarily impacts various distributions of LuaJit on Canonical and Debian Linux systems. With a CVSS score of 7.5 (High), this vulnerability is remotely exploitable with low attack complexity, potentially leading to a denial of service. There is currently no evidence of active exploitation, nor are public exploit tools like Metasploit or Nuclei available, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.0.5CPE matchmatch criteria | cpe:2.3:a:luajit:luajit:*:*:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:luajit:luajit:2.1.0:beta1:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:luajit:luajit:2.1.0:beta2:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:luajit:luajit:2.1.0:beta3:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
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.