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High severity8.8NVD Advisory· Published Aug 28, 2023· Updated Jun 17, 2026

CVE-2023-40857

CVE-2023-40857

Description

Buffer Overflow vulnerability in VirusTotal yara v.4.3.2 allows a remote attacker to execute arbtirary code via the yr_execute_cod function in the exe.c component.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Virustotal/Yara3 versions
    cpe:2.3:a:virustotal:yara:4.3.2:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:virustotal:yara:4.3.2:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: =4.3.2

Patches

Vulnerability mechanics

References

1

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