High severity7.5NVD Advisory· Published Apr 24, 2017· Updated May 13, 2026
CVE-2015-1521
CVE-2015-1521
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
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0nvdPatchVendor Advisory
News mentions
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