What’s Vulnerable › Vulnerabilities

CVE-2018-20543

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-28 · updated 2026-06-17
• Weakness: CWE-400

Description

There is an attempted excessive memory allocation at libxsmm_sparse_csc_reader in generator_spgemm_csc_reader.c in LIBXSMM 1.10 that will cause a denial of service.

Affected products

• Libxsmm Project Libxsmm: 1.10

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1652634
• https://bugzilla.redhat.com/show_bug.cgi?id=1652634

Get alerted when CVE-2018-20543 or the next vulnerability affects your stack