CVE-2023-2953 (GCVE-0-2023-2953)

Vulnerability from cvelistv5 – Published: 2023-05-30 00:00 – Updated: 2025-01-10 21:28
VLAI
Summary
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-10 21:27 UTC
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 81/100 over 986 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
n/a openldap Affected: openldap-2.4
Show details on NVD website

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      "product_status:known_not_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "openldap: null pointer dereference in  ber_memalloc_x  function",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-2953.json",
      "version": "3"
    },
    "vulnrichment": {
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            "providerMetadata": {
              "dateUpdated": "2024-08-02T06:41:04.071Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
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                "tags": [
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                ],
                "url": "https://bugs.openldap.org/show_bug.cgi?id=9904"
              },
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                "tags": [
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                ],
                "url": "https://access.redhat.com/security/cve/CVE-2023-2953"
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              {
                "tags": [
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                ],
                "url": "https://security.netapp.com/advisory/ntap-20230703-0005/"
              },
              {
                "tags": [
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                ],
                "url": "https://support.apple.com/kb/HT213843"
              },
              {
                "tags": [
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                ],
                "url": "https://support.apple.com/kb/HT213844"
              },
              {
                "tags": [
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                ],
                "url": "https://support.apple.com/kb/HT213845"
              },
              {
                "name": "20230725 APPLE-SA-2023-07-24-6 macOS Big Sur 11.7.9",
                "tags": [
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                ],
                "url": "http://seclists.org/fulldisclosure/2023/Jul/52"
              },
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                "name": "20230725 APPLE-SA-2023-07-24-5 macOS Monterey 12.6.8",
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                "url": "http://seclists.org/fulldisclosure/2023/Jul/48"
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                "url": "http://seclists.org/fulldisclosure/2023/Jul/47"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 7.5,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-2953",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-01-10T21:27:47.208145Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
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                "descriptions": [
                  {
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                    "description": "CWE-476 NULL Pointer Dereference",
                    "lang": "en",
                    "type": "CWE"
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                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-01-10T21:28:12.854Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
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            {
              "product": "openldap",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "openldap-2.4"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-476",
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              ]
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          ],
          "providerMetadata": {
            "dateUpdated": "2023-07-25T00:00:00",
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            "shortName": "redhat"
          },
          "references": [
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              "url": "https://bugs.openldap.org/show_bug.cgi?id=9904"
            },
            {
              "url": "https://access.redhat.com/security/cve/CVE-2023-2953"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20230703-0005/"
            },
            {
              "url": "https://support.apple.com/kb/HT213843"
            },
            {
              "url": "https://support.apple.com/kb/HT213844"
            },
            {
              "url": "https://support.apple.com/kb/HT213845"
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              "name": "20230725 APPLE-SA-2023-07-24-6 macOS Big Sur 11.7.9",
              "tags": [
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            },
            {
              "name": "20230725 APPLE-SA-2023-07-24-5 macOS Monterey 12.6.8",
              "tags": [
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              ],
              "url": "http://seclists.org/fulldisclosure/2023/Jul/48"
            },
            {
              "name": "20230725 APPLE-SA-2023-07-24-4 macOS Ventura 13.5",
              "tags": [
                "mailing-list"
              ],
              "url": "http://seclists.org/fulldisclosure/2023/Jul/47"
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        "assignerShortName": "redhat",
        "cveId": "CVE-2023-2953",
        "datePublished": "2023-05-30T00:00:00",
        "dateReserved": "2023-05-29T00:00:00",
        "dateUpdated": "2025-01-10T21:28:27.261Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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