CVE-2023-6174

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-6174
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6174.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-6174
Downstream
Related
Published
2023-11-16T11:30:40.728Z
Modified
2025-12-05T03:12:29.457663Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
Summary
Out-of-bounds Read in Wireshark
Details

SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file

Database specific 
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6174.json"
}
References

Affected packages

Git / github.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://github.com/wireshark/wireshark
Events
Introduced
0cbe09cd796b2ea24c6069b76ea16df7f51cf67b
Last affected
f5c7c25a81ebd5e2cd431f9e2d424586c6250812

Affected versions

v4.*

v4.0.0
v4.0.1
v4.0.10
v4.0.10rc0
v4.0.1rc0
v4.0.2
v4.0.2rc0
v4.0.3
v4.0.3rc0
v4.0.4
v4.0.4rc0
v4.0.5
v4.0.5rc0
v4.0.6
v4.0.6rc0
v4.0.7
v4.0.7rc0
v4.0.8
v4.0.8rc0
v4.0.9
v4.0.9rc0

wireshark-4.*

wireshark-4.0.0
wireshark-4.0.1
wireshark-4.0.10
wireshark-4.0.2
wireshark-4.0.3
wireshark-4.0.4
wireshark-4.0.5
wireshark-4.0.6
wireshark-4.0.7
wireshark-4.0.8
wireshark-4.0.9

Git / gitlab.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://gitlab.com/wireshark/wireshark
Events
Introduced
0cbe09cd796b2ea24c6069b76ea16df7f51cf67b
Fixed
9313445cab119c38487ed8a22fcbfb6af2e6a7e8
Database specific 
{
    "versions": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.0.11"
        }
    ]
}

Affected versions

v4.*

v4.0.0
v4.0.1
v4.0.10
v4.0.10rc0
v4.0.11rc0
v4.0.1rc0
v4.0.2
v4.0.2rc0
v4.0.3
v4.0.3rc0
v4.0.4
v4.0.4rc0
v4.0.5
v4.0.5rc0
v4.0.6
v4.0.6rc0
v4.0.7
v4.0.7rc0
v4.0.8
v4.0.8rc0
v4.0.9
v4.0.9rc0

wireshark-4.*

wireshark-4.0.0
wireshark-4.0.1
wireshark-4.0.10
wireshark-4.0.2
wireshark-4.0.3
wireshark-4.0.4
wireshark-4.0.5
wireshark-4.0.6
wireshark-4.0.7
wireshark-4.0.8
wireshark-4.0.9