FKIE_CVE-2024-33601

Vulnerability from fkie_nvd - Published: 2024-05-06 20:15 - Updated: 2025-08-01 01:56
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
nscd: netgroup cache may terminate daemon on memory allocation failure The Name Service Cache Daemon's (nscd) netgroup cache uses xmalloc or xrealloc and these functions may terminate the process due to a memory allocation failure resulting in a denial of service to the clients. The flaw was introduced in glibc 2.15 when the cache was added to nscd. This vulnerability is only present in the nscd binary.
References
3ff69d7a-14f2-4f67-a097-88dee7810d18http://www.openwall.com/lists/oss-security/2024/07/22/5Mailing List, Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18https://lists.debian.org/debian-lts-announce/2024/06/msg00026.htmlMailing List, Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18https://security.netapp.com/advisory/ntap-20240524-0014/Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0007Broken Link
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/07/22/5Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00026.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240524-0014/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0007Broken Link
Impacted products
Vendor Product Version
gnu glibc *
debian debian_linux 10.0
netapp h300s_firmware -
netapp h300s -
netapp h500s_firmware -
netapp h500s -
netapp h700s_firmware -
netapp h700s -
netapp h410s_firmware -
netapp h410s -
netapp h410c_firmware -
netapp h410c -
netapp h610c_firmware -
netapp h610c -
netapp h615c_firmware -
netapp h615c -
netapp h610s_firmware -
netapp h610s -
netapp hci_bootstrap_os -
netapp hci_compute_node -
To clipboard 

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      "value": "nscd: netgroup cache may terminate daemon on memory allocation failure\n\nThe Name Service Cache Daemon\u0027s (nscd) netgroup cache uses xmalloc or\nxrealloc and these functions may terminate the process due to a memory\nallocation failure resulting in a denial of service to the clients.  The\nflaw was introduced in glibc 2.15 when the cache was added to nscd.\n\nThis vulnerability is only present in the nscd binary."
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      "value": "nscd: la cach\u00e9 de netgroup puede terminar el daemon ante una falla en la asignaci\u00f3n de memoria La cach\u00e9 de netgroup del daemon de cach\u00e9 del servicio de nombres (nscd) usa xmalloc o xrealloc y estas funciones pueden terminar el proceso debido a una falla en la asignaci\u00f3n de memoria que resulta en una denegaci\u00f3n de servicio a los clientes. La falla se introdujo en glibc 2.15 cuando se agreg\u00f3 el cach\u00e9 a nscd. Esta vulnerabilidad s\u00f3lo est\u00e1 presente en el binario nscd."
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  "id": "CVE-2024-33601",
  "lastModified": "2025-08-01T01:56:26.467",
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
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  "vulnStatus": "Analyzed",
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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