First published: Wed Aug 30 2017(Updated: )
In Wireshark 2.4.0, 2.2.0 to 2.2.8, and 2.0.0 to 2.0.14, the MSDP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-msdp.c by adding length validation.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Wireshark Wireshark | =2.0.0 | |
Wireshark Wireshark | =2.0.1 | |
Wireshark Wireshark | =2.0.2 | |
Wireshark Wireshark | =2.0.3 | |
Wireshark Wireshark | =2.0.4 | |
Wireshark Wireshark | =2.0.5 | |
Wireshark Wireshark | =2.0.6 | |
Wireshark Wireshark | =2.0.7 | |
Wireshark Wireshark | =2.0.8 | |
Wireshark Wireshark | =2.0.9 | |
Wireshark Wireshark | =2.0.10 | |
Wireshark Wireshark | =2.0.11 | |
Wireshark Wireshark | =2.0.12 | |
Wireshark Wireshark | =2.0.13 | |
Wireshark Wireshark | =2.2.0 | |
Wireshark Wireshark | =2.2.1 | |
Wireshark Wireshark | =2.2.2 | |
Wireshark Wireshark | =2.2.3 | |
Wireshark Wireshark | =2.2.4 | |
Wireshark Wireshark | =2.2.5 | |
Wireshark Wireshark | =2.2.6 | |
Wireshark Wireshark | =2.2.7 | |
Wireshark Wireshark | =2.4.0 |
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The severity of CVE-2017-13767 is rated as medium due to the potential for an infinite loop causing denial of service.
To fix CVE-2017-13767, update to Wireshark versions 2.4.1, 2.2.9, or 2.0.15, where the vulnerability has been resolved.
CVE-2017-13767 affects Wireshark versions 2.0.0 to 2.0.14, 2.2.0 to 2.2.8, and 2.4.0.
CVE-2017-13767 is a denial of service vulnerability due to an infinite loop within the MSDP dissector.
There is no current evidence that CVE-2017-13767 is being actively exploited, but updating is recommended to prevent potential issues.