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Unrated severityOSV Advisory· Published Jul 31, 2019· Updated Aug 4, 2024

CVE-2019-5020

CVE-2019-5020

Description

An exploitable denial of service vulnerability exists in the object lookup functionality of Yara 3.8.1. A specially crafted binary file can cause a negative value to be read to satisfy an assert, resulting in Denial of Service. An attacker can create a malicious binary to trigger this vulnerability.

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Affected products

2
  • Virustotal/YaraOSV2 versions
    v2.0.0, v2.1.0, v3.0.0, …+ 1 more
    • (no CPE)range: v2.0.0, v2.1.0, v3.0.0, …
    • (no CPE)range: = 3.8.1

Patches

Vulnerability mechanics

References

1

News mentions

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