Vulnerability-Lookup

CVE-2024-33599 (GCVE-0-2024-33599)

Vulnerability from cvelistv5 – Published: 2024-05-06 19:21 – Updated: 2026-07-14 12:37

Title

nscd: Stack-based buffer overflow in netgroup cache

Summary

nscd: Stack-based buffer overflow in netgroup cache If the Name Service Cache Daemon's (nscd) fixed size cache is exhausted by client requests then a subsequent client request for netgroup data may result in a stack-based buffer overflow. This flaw was introduced in glibc 2.15 when the cache was added to nscd. This vulnerability is only present in the nscd binary.

Severity

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-29 19:01 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

glibc redhat root Scorecard

References

5 references

URL	Tags
https://sourceware.org/git/?p=glibc.git;a=blob;f=…
https://security.netapp.com/advisory/ntap-2024052…
https://lists.debian.org/debian-lts-announce/2024…
http://www.openwall.com/lists/oss-security/2024/07/22/5
https://cert-portal.siemens.com/productcert/html/…

Impacted products

4 products

Vendor	Product	Version	CPE status
The GNU C Library	glibc	Affected: 2.15 , < 2.40 (custom)	guessed
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)	guessed
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)	guessed
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)	guessed

Show details on NVD website

JSON

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FKIE_CVE-2024-33599

Vulnerability from fkie_nvd - Published: 2024-05-06 20:15 - Updated: 2026-06-17 07:32

Severity

8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
3ff69d7a-14f2-4f67-a097-88dee7810d18	http://www.openwall.com/lists/oss-security/2024/07/22/5	Mailing List, Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18	https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html	Mailing List, Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18	https://security.netapp.com/advisory/ntap-20240524-0011/	Third Party Advisory
3ff69d7a-14f2-4f67-a097-88dee7810d18	https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005	Broken Link
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2024/07/22/5	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20240524-0011/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005	Broken Link
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e	https://cert-portal.siemens.com/productcert/html/ssa-082556.html

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	hci_bootstrap_os	-

JSON

To clipboard

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        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CDDF61B7-EC5C-467C-B710-B89F502CD04F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C767AA1-88B7-48F0-9F31-A89D16DCD52C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "nscd: Stack-based buffer overflow in netgroup cache\n\nIf the Name Service Cache Daemon\u0027s (nscd) fixed size cache is exhausted\nby client requests then a subsequent client request for netgroup data\nmay result in a stack-based buffer overflow.  This flaw was introduced\nin glibc 2.15 when the cache was added to nscd.\n\nThis vulnerability is only present in the nscd binary."
    },
    {
      "lang": "es",
      "value": "nscd: desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria en la cach\u00e9 de netgroup Si la cach\u00e9 de tama\u00f1o fijo del daemon de cach\u00e9 del servicio de nombres (nscd) se agota debido a las solicitudes de los clientes, una solicitud posterior del cliente de datos de netgroup puede provocar un desbordamiento del b\u00fafer basado en la pila. Esta 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."
    }
  ],
  "id": "CVE-2024-33599",
  "lastModified": "2026-06-17T07:32:03.820",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-33599",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-05-29T19:01:02.703174Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-05-06T20:15:11.437",
  "references": [
    {
      "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2024/07/22/5"
    },
    {
      "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html"
    },
    {
      "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20240524-0011/"
    },
    {
      "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
      "tags": [
        "Broken Link"
      ],
      "url": "https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2024/07/22/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20240524-0011/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005"
    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
    }
  ],
  "sourceIdentifier": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-9GVM-VCGF-X5XW

Vulnerability from github – Published: 2024-05-06 21:30 – Updated: 2026-05-12 12:31

Details

nscd: Stack-based buffer overflow in netgroup cache

If the Name Service Cache Daemon's (nscd) fixed size cache is exhausted by client requests then a subsequent client request for netgroup data may result in a stack-based buffer overflow. This flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Severity

8.1 (High)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-33599"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-06T20:15:11Z",
    "severity": "HIGH"
  },
  "details": "nscd: Stack-based buffer overflow in netgroup cache\n\nIf the Name Service Cache Daemon\u0027s (nscd) fixed size cache is exhausted\nby client requests then a subsequent client request for netgroup data\nmay result in a stack-based buffer overflow.  This flaw was introduced\nin glibc 2.15 when the cache was added to nscd.\n\nThis vulnerability is only present in the nscd binary.",
  "id": "GHSA-9gvm-vcgf-x5xw",
  "modified": "2026-05-12T12:31:45Z",
  "published": "2024-05-06T21:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33599"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240524-0011"
    },
    {
      "type": "WEB",
      "url": "https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/07/22/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2024-33599

Vulnerability from gsd - Updated: 2024-04-25 05:02

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-33599

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-33599"
      ],
      "id": "GSD-2024-33599",
      "modified": "2024-04-25T05:02:10.689695Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-33599",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

ICSA-23-348-10

Vulnerability from csaf_cisa - Published: 2023-12-12 00:00 - Updated: 2025-08-12 00:00

Summary

Siemens SIMATIC S7-1500

Scope

544 vulnerabilities in this advisory.

Open the full advisory

ICSA-25-162-05

Vulnerability from csaf_cisa - Published: 2025-06-10 00:00 - Updated: 2026-05-14 06:00

Summary

Siemens SIMATIC S7-1500 CPU family

Scope

149 vulnerabilities in this advisory, including CVE-2024-33599.

CVE-2024-33599

7.6 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Known affected: 5 products

Open the full advisory

MSRC_CVE-2024-33599

Vulnerability from csaf_microsoft - Published: 2024-05-02 07:00 - Updated: 2026-02-21 00:47

Summary

nscd: Stack-based buffer overflow in netgroup cache

Scope

1 vulnerability in this advisory, including CVE-2024-33599.

CVE-2024-33599

8.1 (High)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Fixed: 3 products Known affected: 3 products

https://learn.microsoft.com/en-us/azure/azure-linux/tutoria…

Open the full advisory

NCSC-2025-0020

Vulnerability from csaf_ncscnl - Published: 2025-01-22 13:30 - Updated: 2025-01-22 13:30

Summary

Kwetsbaarheden verholpen in Oracle Database producten

Scope

43 vulnerabilities in this advisory, including CVE-2024-33599.

CVE-2024-33599

Open the full advisory

NCSC-2025-0021

Vulnerability from csaf_ncscnl - Published: 2025-01-22 13:30 - Updated: 2025-01-22 13:30

Summary

Kwetsbaarheden verholpen in Oracle Communications

Scope

82 vulnerabilities in this advisory, including CVE-2024-33599.

CVE-2024-33599

8.6 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Known affected: 11 products

Open the full advisory

NCSC-2025-0187

Vulnerability from csaf_ncscnl - Published: 2025-06-10 13:11 - Updated: 2025-06-10 13:11

Summary

Kwetsbaarheden verholpen in Siemens producten

Scope

70 vulnerabilities in this advisory, including CVE-2024-33599.

CVE-2024-33599

8.6 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Known affected: 99 products

Open the full advisory

OESA-2024-1544 (CVE-2024-33599)

Vulnerability from osv_openeuler – Published: 2024-05-10 11:06 – Updated: 2026-08-06 11:06 – Source website

Summary

glibc security update

Details

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt, login, exit and more.

Security Fix(es):

nscd: Stack-based buffer overflow in netgroup cache

This vulnerability is only present in the nscd binary. (CVE-2024-33599)

nscd: Null pointer crashes after notfound response

If the Name Service Cache Daemon's (nscd) cache fails to add a not-found netgroup response to the cache, the client request can result in a null pointer dereference. This flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

(CVE-2024-33600)

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.

(CVE-2024-33601)

nscd: netgroup cache assumes NSS callback uses in-buffer strings

The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

(CVE-2024-33602)

Severity

7.6 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-33599	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-33600	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-33601	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-33602	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "glibc-all-langpacks-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-nss-devel-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-debugsource-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-benchtests-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-debugutils-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-devel-2.28-101.oe2003sp4.aarch64.rpm",
          "libnsl-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-common-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-debuginfo-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-locale-source-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-2.28-101.oe2003sp4.aarch64.rpm",
          "nscd-2.28-101.oe2003sp4.aarch64.rpm",
          "nss_modules-2.28-101.oe2003sp4.aarch64.rpm",
          "glibc-compat-2.17-2.28-101.oe2003sp4.aarch64.rpm"
        ],
        "noarch": [
          "glibc-help-2.28-101.oe2003sp4.noarch.rpm"
        ],
        "src": [
          "glibc-2.28-101.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "glibc-debugsource-2.28-101.oe2003sp4.x86_64.rpm",
          "nss_modules-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-devel-2.28-101.oe2003sp4.x86_64.rpm",
          "nscd-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-common-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-debuginfo-2.28-101.oe2003sp4.x86_64.rpm",
          "libnsl-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-all-langpacks-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-debugutils-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-locale-source-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-compat-2.17-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-nss-devel-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-2.28-101.oe2003sp4.x86_64.rpm",
          "glibc-benchtests-2.28-101.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "glibc",
        "purl": "pkg:rpm/openEuler/glibc\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.28-101.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "glibc-locale-source-2.34-149.oe2203.aarch64.rpm",
          "nscd-2.34-149.oe2203.aarch64.rpm",
          "glibc-devel-2.34-149.oe2203.aarch64.rpm",
          "glibc-2.34-149.oe2203.aarch64.rpm",
          "glibc-nss-devel-2.34-149.oe2203.aarch64.rpm",
          "libnsl-2.34-149.oe2203.aarch64.rpm",
          "glibc-compat-2.17-2.34-149.oe2203.aarch64.rpm",
          "glibc-debugsource-2.34-149.oe2203.aarch64.rpm",
          "glibc-common-2.34-149.oe2203.aarch64.rpm",
          "nss_modules-2.34-149.oe2203.aarch64.rpm",
          "glibc-locale-archive-2.34-149.oe2203.aarch64.rpm",
          "glibc-all-langpacks-2.34-149.oe2203.aarch64.rpm",
          "glibc-debugutils-2.34-149.oe2203.aarch64.rpm",
          "glibc-debuginfo-2.34-149.oe2203.aarch64.rpm"
        ],
        "noarch": [
          "glibc-help-2.34-149.oe2203.noarch.rpm"
        ],
        "src": [
          "glibc-2.34-149.oe2203.src.rpm"
        ],
        "x86_64": [
          "nscd-2.34-149.oe2203.x86_64.rpm",
          "glibc-locale-source-2.34-149.oe2203.x86_64.rpm",
          "glibc-nss-devel-2.34-149.oe2203.x86_64.rpm",
          "glibc-all-langpacks-2.34-149.oe2203.x86_64.rpm",
          "libnsl-2.34-149.oe2203.x86_64.rpm",
          "glibc-debugsource-2.34-149.oe2203.x86_64.rpm",
          "glibc-common-2.34-149.oe2203.x86_64.rpm",
          "glibc-compat-2.17-2.34-149.oe2203.x86_64.rpm",
          "glibc-debugutils-2.34-149.oe2203.x86_64.rpm",
          "glibc-locale-archive-2.34-149.oe2203.x86_64.rpm",
          "glibc-2.34-149.oe2203.x86_64.rpm",
          "glibc-devel-2.34-149.oe2203.x86_64.rpm",
          "glibc-debuginfo-2.34-149.oe2203.x86_64.rpm",
          "nss_modules-2.34-149.oe2203.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "glibc",
        "purl": "pkg:rpm/openEuler/glibc\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.34-149.oe2203"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt,  login, exit and more.\r\n\r\nSecurity Fix(es):\r\n\r\nnscd: Stack-based buffer overflow in netgroup cache\r\n\r\nIf the Name Service Cache Daemon\u0026apos;s (nscd) fixed size cache is exhausted\nby client requests then a subsequent client request for netgroup data\nmay result in a stack-based buffer overflow.  This flaw was introduced\nin glibc 2.15 when the cache was added to nscd.\r\n\r\nThis vulnerability is only present in the nscd binary.\n(CVE-2024-33599)\r\n\r\nnscd: Null pointer crashes after notfound response\r\n\r\nIf the Name Service Cache Daemon\u0026apos;s (nscd) cache fails to add a not-found\nnetgroup response to the cache, the client request can result in a null\npointer dereference.  This flaw was introduced in glibc 2.15 when the\ncache was added to nscd.\r\n\r\nThis vulnerability is only present in the nscd binary.\r\n\r\n(CVE-2024-33600)\r\n\r\nnscd: netgroup cache may terminate daemon on memory allocation failure\r\n\r\nThe Name Service Cache Daemon\u0026apos;s (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.\r\n\r\nThis vulnerability is only present in the nscd binary.\r\n\r\n(CVE-2024-33601)\r\n\r\nnscd: netgroup cache assumes NSS callback uses in-buffer strings\r\n\r\nThe Name Service Cache Daemon\u0026apos;s (nscd) netgroup cache can corrupt memory\nwhen the NSS callback does not store all strings in the provided buffer.\nThe flaw was introduced in glibc 2.15 when the cache was added to nscd.\r\n\r\nThis vulnerability is only present in the nscd binary.\r\n\r\n(CVE-2024-33602)",
  "id": "OESA-2024-1544",
  "modified": "2026-08-06T11:06:59Z",
  "published": "2024-05-10T11:06:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1544"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33599"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33600"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33601"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33602"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "glibc security update",
  "upstream": [
    "CVE-2024-33599",
    "CVE-2024-33600",
    "CVE-2024-33601",
    "CVE-2024-33602"
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2024-33599 (GCVE-0-2024-33599)

OESA-2024-1544 (CVE-2024-33599)

Tags

Sightings

Nomenclature

Related by attack behaviour