UBUNTU-CVE-2023-46566

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Source

https://ubuntu.com/security/CVE-2023-46566

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46566.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-46566

Upstream

CVE-2023-46566

Published

2024-04-29T21:15:00Z

Modified

2025-10-24T05:02:19Z

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
Ubuntu - medium

Summary

[none]

Details

Buffer Overflow vulnerability in msoulier tftpy commit 467017b844bf6e31745138a30e2509145b0c529c allows a remote attacker to cause a denial of service via the parse function in the TftpPacketFactory class.

References

Affected packages

Ubuntu:16.04:LTS / tftpy

Package

Name: tftpy
Purl: pkg:deb/ubuntu/tftpy@0.6.0-1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python-tftpy",
            "binary_version": "0.6.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46566.json"

Ubuntu:18.04:LTS / tftpy