Buffer overflow in Libxsmm Project
CVE-2021-39536
An issue was discovered in libxsmm through v1.16.1-93. The JIT code has a heap-based buffer overflow.
Vulnerability class: Buffer Overflow
EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Libxsmm_project Libxsmm
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, x_refsource_MISC, Issue Tracking)
Frequently asked questions
- What is CVE-2021-39536?
- CVE-2021-39536 is a high-severity vulnerability in Libxsmm Project, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2021-09-20.
- How severe is CVE-2021-39536?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-39536 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.