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
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
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

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

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

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