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
Published: 2021-05-14
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-26730 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
Ubuntu USN Ubuntu USN USN-8080-1 YARA vulnerabilities
History

No history.

Subscriptions

Fedoraproject Fedora
Virustotal Yara
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T16:53:17.490Z

Reserved: 2021-02-08T00:00:00.000Z

Link: CVE-2021-3402

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-14T21:15:07.537

Modified: 2024-11-21T06:21:25.237

Link: CVE-2021-3402

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses