CVE-2025-64434
- Source
- https://cve.org/CVERecord?id=CVE-2025-64434
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-64434.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-64434
- Aliases
- Downstream
openSUSE (2)
- Related
- Published
- 2025-11-07T22:54:04Z
- Modified
- 2026-10-21T01:11:58Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- KubeVirt Improper TLS Certificate Management Handling Allows API Identity Spoofing
- Details
-
KubeVirt is a virtual machine management add-on for Kubernetes. Prior to 1.5.3 and 1.6.1, due to the peer verification logic in virt-handler (via verifyPeerCert), an attacker who compromises a virt-handler instance, could exploit these shared credentials to impersonate virt-api and execute privileged operations against other virt-handler instances potentially compromising the integrity and availability of the VM managed by it. This vulnerability is fixed in 1.5.3 and 1.6.1.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-287" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64434.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64434.json
- https://github.com/kubevirt/kubevirt/security/advisories/GHSA-ggp9-c99x-54gp
- https://nvd.nist.gov/vuln/detail/CVE-2025-64434
- https://github.com/kubevirt/kubevirt/commit/231dc69723f331dc02f65a31ab4c3d6869f40d6a
- https://github.com/kubevirt/kubevirt/commit/af2f08a9a186eccc650f87c30ab3e07b669e8b5b
- https://github.com/kubevirt/kubevirt/commit/b9773bc588e6e18ece896a2dad5336ef7a653074
Affected packages
Git / github.com/kubevirt/kubevirt
Affected ranges
- Type
- GIT
- Repo
- https://github.com/kubevirt/kubevirt
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:kubevirt:kubevirt:*:*:*:*:*:kubernetes:*:*", "range": [ { "introduced": "0" }, { "fixed": "1.5.3" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:kubevirt:kubevirt:1.6.0:*:*:*:*:kubernetes:*:*", "range": [ { "introduced": "1.6.0" }, { "last_affected": "1.6.0" } ], "source": "CPE_STRING" }, { "range": [ { "fixed": "231dc69723f331dc02f65a31ab4c3d6869f40d6a" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "af2f08a9a186eccc650f87c30ab3e07b669e8b5b" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "b9773bc588e6e18ece896a2dad5336ef7a653074" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
1.*
1.6.0
v0.*
v0.0.1-alpha.0
v0.0.1-alpha.1
v0.0.1-alpha.2
v0.0.1-alpha.3
v0.0.1-alpha.4
v0.0.1-alpha.5
v0.0.1-alpha.6
v0.0.2
v0.0.3
v0.0.4
v0.1.0
v0.1.0-alpha
v0.10.0
v0.11.0
v0.11.1
v0.12.0
v0.12.0-alpha.0
v0.12.0-alpha.1
v0.12.0-alpha.2
v0.12.0-alpha.3
v0.13.0
v0.14.0
v0.15.0
v0.15.0-alpha.0
v0.16.0
v0.16.0-alpha.0
v0.17.0
v0.17.0-alpha.0
v0.17.0-alpha.1
v0.18.0
v0.19.0
v0.19.0-rc.0
v0.2.0
v0.20.0
v0.21.0
v0.22.0
v0.23.0
v0.24.0
v0.25.0
v0.25.0-rc.0
v0.26.0
v0.26.0-rc.0
v0.26.1
v0.27.0
v0.27.0-rc.0
v0.28.0
v0.28.0-rc.0
v0.28.0-rc.1
v0.28.0-rc.2
v0.29.0
v0.29.0-rc.0
v0.29.0-rc.1
v0.3.0
v0.3.0-alpha.0
v0.3.0-alpha.1
v0.3.0-alpha.2
v0.3.0-alpha.3
v0.3.0-alpha.4
v0.30.0
v0.30.0-rc.0
v0.30.0-rc.1
v0.30.0-rc.2
v0.30.0-rc.3
v0.30.0-rc.4
v0.31.0
v0.31.0-rc.1
v0.32.0-rc.1
v0.33.0-rc.0
v0.34.0-rc.0
v0.35.0
v0.35.0-rc.0
v0.36.0-rc.0
v0.37.0-rc.0
v0.38.0
v0.38.0-rc.0
v0.39.0-rc.0
v0.4.0
v0.4.0-alpha.0
v0.4.0-alpha.1
v0.4.0-alpha.2
v0.4.1
v0.4.1-alpha.1
v0.4.1-alpha.2
v0.40.0-rc.0
v0.41.0-rc.0
v0.42.0
v0.42.0-rc.0
v0.43.0-rc.0
v0.43.1-rc.1
v0.44.0
v0.44.0-rc.0
v0.45.0
v0.45.0-rc.0
v0.46.0
v0.46.0-rc.0
v0.47.0-rc.0
v0.48.0
v0.48.0-rc.0
v0.49.0
v0.49.0-rc.0
v0.5.0
v0.5.0-alpha.0
v0.5.0-alpha.1
v0.5.1-alpha.1
v0.5.1-alpha.2
v0.5.1-alpha.3
v0.50.0
v0.50.0-rc.0
v0.51.0
v0.51.0-rc.0
v0.52.0
v0.52.0-rc.0
v0.53.0
v0.53.0-rc.0
v0.54.0
v0.54.0-rc.0
v0.55.0
v0.55.0-rc.0
v0.56.0-rc.0
v0.57.0
v0.57.0-rc.0
v0.58.0
v0.58.0-rc.0
v0.59.0-alpha.0
v0.59.0-alpha.1
v0.59.0-alpha.2
v0.59.0-rc.0
v0.59.0-rc.1
v0.6.0
v0.6.1
v0.6.1-alpha.0
v0.60.0-alpha.0
v0.7.0
v0.7.0-alpha.0
v0.7.0-alpha.1
v0.7.0-alpha.2
v0.7.0-alpha.3
v0.7.0-alpha.4
v0.7.0-alpha.5
v0.8.0
v0.8.0-alpha.0
v0.8.0-alpha.1
v0.8.0-alpha.2
v0.9.0
v0.9.0-alpha.0
v0.9.0-alpha.1
v0.9.1
v0.9.2
v0.9.3
v1.*
v1.0.0-alpha.0
v1.0.0-beta.0
v1.1.0-alpha.0
v1.1.0-rc.0
v1.2.0-alpha.0
v1.2.0-beta.0
v1.2.0-rc.0
v1.3.0-alpha.0
v1.3.0-beta.0
v1.4.0-alpha.0
v1.4.0-alpha.1
v1.4.0-rc.0
v1.5.0
v1.5.0-alpha.0
v1.5.0-beta.0
v1.5.0-rc.0
v1.5.0-rc.1
v1.5.0-rc.2
v1.5.1
v1.5.2
v1.6.0
v1.6.0-alpha.0
v1.6.0-beta.0
v1.6.0-rc.1