CVE-2018-20541
8.8 · HIGHOverview
CVE-2018-20541 is a high-severity vulnerability affecting libxsmm_project libxsmm. It was published on December 28, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
There is a heap-based buffer overflow in libxsmm_sparse_csc_reader at generator_spgemm_csc_reader.c in LIBXSMM 1.10, a different vulnerability than CVE-2018-20542 (which is in a different part of the source code and is seen at different addresses).
Remediation
Check the references section for vendor advisories and patches from libxsmm_project. Update libxsmm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2018-20541?
CVE-2018-20541 is a high-severity vulnerability affecting libxsmm_project libxsmm. It was published on December 28, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
How severe is CVE-2018-20541?
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20541?
Check the references section for vendor advisories and patches from libxsmm_project. Update libxsmm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-20541?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20541 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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