ghsa-vjhf-6xfr-5p9g
Vulnerability from github
Published
2024-04-03 15:30
Modified
2024-04-03 18:46
Severity ?
Summary
KubeVirt NULL pointer dereference flaw
Details
A NULL pointer dereference flaw was found in KubeVirt. This flaw allows an attacker who has access to a virtual machine guest on a node with DownwardMetrics enabled to cause a denial of service by issuing a high number of calls to vm-dump-metrics --virtio and then deleting the virtual machine.
{ "affected": [ { "package": { "ecosystem": "Go", "name": "kubevirt.io/kubevirt" }, "ranges": [ { "events": [ { "introduced": "0" }, { "last_affected": "1.2.0" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2024-31420" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": true, "github_reviewed_at": "2024-04-03T18:04:42Z", "nvd_published_at": "2024-04-03T14:15:18Z", "severity": "MODERATE" }, "details": "A NULL pointer dereference flaw was found in KubeVirt. This flaw allows an attacker who has access to a virtual machine guest on a node with DownwardMetrics enabled to cause a denial of service by issuing a high number of calls to vm-dump-metrics --virtio and then deleting the virtual machine.", "id": "GHSA-vjhf-6xfr-5p9g", "modified": "2024-04-03T18:46:15Z", "published": "2024-04-03T15:30:42Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31420" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2024-31420" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2272951" }, { "type": "PACKAGE", "url": "https://github.com/kubevirt/kubevirt" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ], "summary": "KubeVirt NULL pointer dereference flaw" }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.