CVE-2015-1521 in Bro

Sumário

de VulDB • 05/07/2026

analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not properly handle zero values of a packet length, which allows remote attackers to cause a denial of service (buffer overflow or buffer over-read if NDEBUG; otherwise assertion failure) via a crafted DNP3 packet.

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• Reservar: 06/02/2015
• Divulgação: 24/04/2017
• Moderação: aceite
• Entrada: VDB-100491
• CPE: pronto
• CWE: CWE-119 (confirmado)
• CVSS: 7.5 (NVD)
• EPSS: 0.01782
• KEV: não
• Atividades: muito baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2015-1521
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-1521
• CVE Details: https://www.cvedetails.com/cve/CVE-2015-1521/