CVE-2015-1521: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

CVE-2015-1522: Improper Restriction of Operations within the Bounds of a Memory Buffer

analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not reject certain non-zero values of a packet length, which allows remote attackers to cause a denial of service buffer overflow or buffer over-read via a crafted DNP3 packet...