CVE-2021-39536 is a heap-based buffer overflow vulnerability affecting libxsmm through version 1.16.1-93, specifically within its JIT code. This high-severity flaw, rated 8.8 CVSS, can be exploited remotely with user interaction and could lead to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the potential impact remains critical.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.16.1CPE matchmatch criteria | cpe:2.3:a:libxsmm_project:libxsmm:*:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.