CVE-2023-49203

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Source
https://cve.org/CVERecord?id=CVE-2023-49203
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49203.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-49203
Published
2024-09-18T15:15:14.513Z
Modified
2026-03-13T11:35:44.627145Z
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
Summary
[none]
Details

Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic.

References

Affected packages

Git / github.com/technitiumsoftware/dnsserver

Affected ranges

Type
GIT
Repo
https://github.com/technitiumsoftware/dnsserver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
844410831092f54f604529fb1437e989566a01e2
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "11.5.3"
        }
    ]
}

Affected versions

v11.*
v11.5.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49203.json"