5
CVSSv2

CVE-2015-1521

Published: 24/04/2017 Updated: 27/04/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

analyzer/protocol/dnp3/DNP3.cc in Bro prior to 2.3.2 does not properly handle zero values of a packet length, which allows remote malicious users 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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