CVE-2018-18226

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Source
https://cve.org/CVERecord?id=CVE-2018-18226
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18226.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-18226
Downstream
Related
Published
2018-10-12T06:29:01.113Z
Modified
2026-03-14T14:29:17.403784Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach.

References

Affected packages

Git / github.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://github.com/wireshark/wireshark
Events
Introduced
c7239f0201292253817c7c4c9a394a47113ca55c
Last affected
a62e6c2719e5e230d9987cf2f21699eae7bdab8b
Database specific 
{
    "versions": [
        {
            "introduced": "2.6.0"
        },
        {
            "last_affected": "2.6.3"
        }
    ]
}

Affected versions

v2.*
v2.6.0
v2.6.1
v2.6.1rc0
v2.6.2
v2.6.2rc0
v2.6.3
v2.6.3rc0
wireshark-2.*
wireshark-2.6.0
wireshark-2.6.1
wireshark-2.6.2
wireshark-2.6.3

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18226.json"