CoreCVE
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HIGH

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

Published Apr 24, 2017

Description

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-119

Buffer Overflow

References (1)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 24, 2017
Updated Aug 6, 2024
Reserved Feb 6, 2015
Link CVE-2015-1521
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2015-1521
Red Hat
Severity n/a
Public date n/a
Links CVE-2015-1521