CVE-2021-3402

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Summary

CVECVE-2021-3402
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-14 21:15:00 UTC
Updated2023-11-07 03:37:00 UTC
DescriptionAn 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

Risk And Classification

Problem Types: CWE-190

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 34 All All All
Application Virustotal Yara All All All All

References

ReferenceSourceLinkTags
oss-security - X41 D-Sec GmbH Security Advisory X41-2021-001: Multiple Vulnerabilities in YARA MISC www.openwall.com
[SECURITY] Fedora 34 Update: yara-4.1.0-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
1930175 – (CVE-2021-3402) CVE-2021-3402 libyara: Integer overflow in libyara/modules/macho/macho.c via a malicious Mach-O file MISC bugzilla.redhat.com
[SECURITY] Fedora 33 Update: python-yara-4.1.0-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 34 Update: yara-4.1.0-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 33 Update: python-yara-4.1.0-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Advisory X41-2021-001: Multiple Vulnerabilities in YARA | X41 D-SEC MISC www.x41-dsec.de
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 180397 Debian Security Update for yara (CVE-2021-3402)
  • 281241 Fedora Security Update for python (FEDORA-2021-f41d5fc954)
  • 281242 Fedora Security Update for python (FEDORA-2021-dd62918333)
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