CVE-2020-19497 is an integer overflow vulnerability found in the Mat_VarReadNextInfo5 function within mat5.c of the tbeu matio library, version 1.5.17. This flaw could allow an unauthenticated attacker to trigger a Denial of Service or potentially other unspecified impacts. With a CVSS score of 8.8 (HIGH), it presents a significant risk, requiring user interaction but being exploitable over the network with low attack complexity. Despite its high severity, there is no evidence of active exploitation, no publicly available exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.5.17CPE matchmatch criteria | cpe:2.3:a:matio_project:matio:1.5.17:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.