CVE-2024-2496 (GCVE-0-2024-2496)
Vulnerability from cvelistv5
Published
2024-03-18 12:54
Modified
2025-04-09 23:08
Severity ?
5.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:2236Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2024-2496Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2269672Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2236Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2024-2496Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2269672Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/04/msg00000.htmlMailing List
Impacted products
Vendor Product Version
Version: 9.0.0   ≤
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:10.0.0-6.el9_4   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::crb
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization     cpe:/a:redhat:advanced_virtualization:8::el8
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udevConnectListAllInterfaces() function in libvirt. 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         cveMetadata: "{\"cveId\": \"CVE-2024-2496\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-09T23:08:43.376Z\", \"dateReserved\": \"2024-03-15T09:41:53.324Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2024-03-18T12:54:17.647Z\", \"assignerShortName\": \"redhat\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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