The dissect_dcm_main function in epan/dissectors/packet-dcm.c in the DICOM dissector in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (infinite loop) via an invalid PDU length.

The dissect_dcm_main function in epan/dissectors/packet-dcm.c in the DICOM dissector in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (infinite loop) via an invalid PDU length.

wireshark-2.2.2-1.1 on GA media

Wireshark: Null pointer dereference causing application crash when reading malformed pcap file Wireshark: Use-after-free causes heap-based buffer overflow in X.509if dissector wireshark: Infinite loop in the DICOM dissector (64bit): NULL pointer dereference by processing of a corrupted Diameter dictionary file wireshark: Stack-based buffer over-read from tvbuff buffer when reading snoop capture files wireshark: Double-free flaw by uncompressing of a zlib compressed packet wireshark: Heap-based buffer over-read in Visual Networks dissector wireshark: infinite loop DoS in lucent/ascend file parser wireshark: Infinite loop in the ANSI A Interface (IS-634/IOS) dissector wireshark: buffer overflow in the ERF file reader wireshark: multiple file parser vulnerabilities (wnpa-sec-2012-01) wireshark: NULL pointer vulnerabilities (wnpa-sec-2012-02) Wireshark: Dos via large buffer allocation request Wireshark: Dos due to integer overflow in IPTrace capture format parser wireshark: Heap-based buffer overflow when reading ERF packets from pcap/pcap-ng trace files