CVE-2020-26421

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Source
https://cve.org/CVERecord?id=CVE-2020-26421
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26421.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26421
Downstream
DEBIAN (1)
openSUSE (3)
SUSE (2)
UBUNTU (1)
Related
openSUSE (3)
SUSE (2)
Published
2020-12-11T19:15:12Z
Modified
2026-10-22T02:47:32Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "9.0"
                        },
                        {
                            "last_affected":  "9.0"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "debian:debian_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "33"
                        },
                        {
                            "last_affected":  "33"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "fedoraproject:fedora"
        },
        {
            "cpes":  [
                "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "8.8"
                        },
                        {
                            "last_affected":  "8.8"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "oracle:zfs_storage_appliance_kit"
        }
    ]
}
References

Affected packages

Git / gitlab.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://gitlab.com/wireshark/wireshark
Events
Introduced
e0ed4cfa3d72110257da54c26ad3a28d282ef454
Last Affected
8c208b7f257de50613e1e6a09a5b221f284883a0
Introduced
9733f173ea5e6255e8da208ef183210aa264d948
Last Affected
fb2c25aa9c1b4a6f7e5a8c92a5c66503702553ac
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.2.0"
                },
                {
                    "last_affected":  "3.2.8"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.4.0"
                },
                {
                    "last_affected":  "3.4.0"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "32"
                },
                {
                    "last_affected":  "32"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

3.*
3.4.0
Other
32
v3.*
v3.2.0
v3.2.1
v3.2.1rc0
v3.2.2
v3.2.2rc0
v3.2.3
v3.2.3rc0
v3.2.4
v3.2.4rc0
v3.2.5
v3.2.5rc0
v3.2.6
v3.2.6rc0
v3.2.7
v3.2.7rc0
v3.2.8
v3.2.8rc0
wireshark-3.*
wireshark-3.2.0
wireshark-3.2.1
wireshark-3.2.2
wireshark-3.2.3
wireshark-3.2.4
wireshark-3.2.5
wireshark-3.2.6
wireshark-3.2.7
wireshark-3.2.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26421.json"