CVE-2021-3402

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Source
https://cve.org/CVERecord?id=CVE-2021-3402
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3402.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3402
Downstream
Published
2021-05-14T21:15:07.537Z
Modified
2025-11-19T17:35:47.580355Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4

References

Affected packages

Git / github.com/virustotal/yara

Affected ranges

Type
GIT
Repo
https://github.com/virustotal/yara
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
814b6296f4ce389c8c16b5508b56f1f3d9af554d

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3402.json"