github - ghsa-mfxp-38jc-24qj

ghsa-mfxp-38jc-24qj

Vulnerability from github

Published

2024-03-18 15:30

Modified

2024-04-30 15:30

Severity

5.0 (Medium) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Details

A NULL pointer dereference flaw was found in the udevConnectListAllInterfaces() function in libvirt. This issue can occur when detaching a host interface while at the same time collecting the list of interfaces via virConnectListAllInterfaces API. This flaw could be used to perform a denial of service attack by causing the libvirt daemon to crash.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-2496"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-18T13:15:08Z",
    "severity": "MODERATE"
  },
  "details": "A NULL pointer dereference flaw was found in the udevConnectListAllInterfaces() function in libvirt. This issue can occur when detaching a host interface while at the same time collecting the list of interfaces via virConnectListAllInterfaces API. This flaw could be used to perform a denial of service attack by causing the libvirt daemon to crash.",
  "id": "GHSA-mfxp-38jc-24qj",
  "modified": "2024-04-30T15:30:36Z",
  "published": "2024-03-18T15:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2496"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:2236"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-2496"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269672"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-2496

Vulnerability from cvelistv5

Published

2024-03-18 12:54

Modified

2024-09-13 23:37

Severity

5.0 (Medium) - cvssV3_1 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Summary

Libvirt: null pointer dereference in udevconnectlistallinterfaces()

References

URL	Tags
https://access.redhat.com/errata/RHSA-2024:2236	vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2024-2496	vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2269672	issue-tracking, x_refsource_REDHAT

Impacted products

Vendor	Product
Red Hat	Red Hat Enterprise Linux 9
Red Hat	Red Hat Enterprise Linux 6
Red Hat	Red Hat Enterprise Linux 7
Red Hat	Red Hat Enterprise Linux 8
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization

Show details on NVD website

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