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CVE-2021-3402

9.1 CRITICAL

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...

Published: 2021-05-14 · Last updated: 2026-06-17

Severity and scoring

CVSS
9.1 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE
CWE-190

Affected products

VendorProduct
fedoraprojectfedora, yara
virustotalfedora, yara

Description

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

Source: NVD

References

Related CVEs

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  • CVE-2022-46393 — An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0 (9.8 CRITICAL)

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