UBUNTU-CVE-2021-4190

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Source
https://ubuntu.com/security/CVE-2021-4190
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4190.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-4190
Upstream
Withdrawn
2025-07-18T16:46:34Z
Published
2021-12-30T22:15:00Z
Modified
2025-07-16T08:15:56.638709Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

References

Affected packages

Ubuntu:22.04:LTS / wireshark

Package

Name
wireshark
Purl
pkg:deb/ubuntu/wireshark@3.6.2-2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.2-2

Affected versions

3.*

3.4.7-1~exp1
3.4.9-1
3.6.2-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libwireshark-data",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwireshark-dev",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwireshark15",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwireshark15-dbgsym",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwiretap-dev",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwiretap12",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwiretap12-dbgsym",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwsutil-dev",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwsutil13",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "libwsutil13-dbgsym",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "tshark",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "tshark-dbgsym",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-common",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-common-dbgsym",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-dev",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-doc",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-gtk",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-qt",
            "binary_version": "3.6.2-2"
        },
        {
            "binary_name": "wireshark-qt-dbgsym",
            "binary_version": "3.6.2-2"
        }
    ],
    "availability": "No subscription required"
}