Vulnérabilités / CVE-2021-3402

critique

CVE-2021-3402

An integer overflow and several buffer overflow reads in libyara/modul ...

Publiée Modifiée CWE 190
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Ubuntu (moyenne).

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

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
debian 10yarapas de correctif indiqué
debian 11yara4.0.4-1
debian 12yara4.0.4-1
debian 13yara4.0.4-1
debian 14yara4.0.4-1
debian 9yarapas de correctif indiqué
echoyara4.0.4-1
ubuntu 20.04-ESMyara3.9.0-1ubuntu0.1~esm1

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.