CVE-2017-17997
High
Description
In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar to CVE-2017-9343.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Wireshark
PublishedDec 30, 2017
First seenDec 30, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | v ≤ 2.2.11 | — |
| debian debian_linux | 8.0 | — |
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