CVE-2025-50334

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Source
https://cve.org/CVERecord?id=CVE-2025-50334
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-50334.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-50334
Published
2026-01-08T00:00:00Z
Modified
2026-10-21T02:30:31Z
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

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50334.json"
}
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
Fixed
4c3eb66d9d99a948e46618552274f4b36dff569b
Fixed
7229b217238213cc6275eea68a7e17d73df1603e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:technitium:dnsserver:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "14.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "7229b217238213cc6275eea68a7e17d73df1603e"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v11.*
v11.5.3
v12.*
v12.0
v12.0.1
v12.1
v12.2
v12.2.1
v13.*
v13.0.2
v13.1
v13.1.1
v13.2
v13.2.1
v13.2.2
v13.3
v13.4
v13.4.1
v13.4.2
v13.4.3
v13.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-50334.json"