CVE-2025-58063

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Source
https://cve.org/CVERecord?id=CVE-2025-58063
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-58063.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-58063
Aliases
Downstream
AZL (2)
CGA (184)
CLEANSTART (5)
ECHO (1)
MINI (6)
OESA (1)
openSUSE (4)
SUSE (1)
Related
openSUSE (4)
SUSE (1)
Published
2025-09-09T19:27:18Z
Modified
2026-10-16T02:55:46Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H CVSS Calculator
Summary
CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion
Details

CoreDNS is a DNS server that chains plugins. Starting in version 1.2.0 and prior to version 1.12.4, the CoreDNS etcd plugin contains a TTL confusion vulnerability where lease IDs are incorrectly used as TTL values, enabling DNS cache pinning attacks. This effectively creates a DoS condition for DNS resolution of affected services. The TTL() function in plugin/etcd/etcd.go incorrectly casts etcd lease IDs (64-bit integers) to uint32 and uses them as TTL values. Large lease IDs become very large TTLs when cast to uint32. This enables cache pinning attacks. Version 1.12.4 contains a fix for the issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-681"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/58xxx/CVE-2025-58063.json"
}
References

Affected packages

Git / github.com/coredns/coredns

Affected ranges

Type
GIT
Repo
https://github.com/coredns/coredns
Events
Introduced
2e322f6e8a54f18c6aef9c25a7c432c291a3d9f7
Fixed
f32329577fd5e3fe19908f8a9ba5c76aafb45bf6
Fixed
e1768a5d272e9da649dfb8588595e5c6e4e640bf
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "1.2.0"
                },
                {
                    "fixed":  "1.12.4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "e1768a5d272e9da649dfb8588595e5c6e4e640bf"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*
v1.10.0
v1.10.1
v1.11.0
v1.11.1
v1.11.3
v1.11.4
v1.12.0
v1.12.1
v1.12.2
v1.12.3
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.3.0
v1.3.1
v1.4.0
v1.5.0
v1.5.1
v1.5.2
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.6.9
v1.7.0
v1.7.1
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-58063.json"