7.8
CVSSv2

CVE-2017-7745

Published: 12/04/2017 Updated: 07/11/2023
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the SIGCOMP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-sigcomp.c by correcting a memory-size check.

Vulnerability Trend

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wireshark wireshark 2.0.0

wireshark wireshark 2.0.4

wireshark wireshark 2.2.0

wireshark wireshark 2.0.9

wireshark wireshark 2.2.2

wireshark wireshark 2.0.1

wireshark wireshark 2.2.1

wireshark wireshark 2.2.4

wireshark wireshark 2.0.11

wireshark wireshark 2.0.7

wireshark wireshark 2.0.2

wireshark wireshark 2.0.8

wireshark wireshark 2.0.3

wireshark wireshark 2.2.5

wireshark wireshark 2.0.6

wireshark wireshark 2.0.10

wireshark wireshark 2.2.3

wireshark wireshark 2.0.5

Vendor Advisories

In Wireshark 220 to 225 and 200 to 2011, the SIGCOMP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file This was addressed in epan/dissectors/packet-sigcompc by correcting a memory-size check ...