cnvd - cnvd-2025-18645

cnvd-2025-18645

Vulnerability from cnvd

Title

HDF5 H5Cimage.c函数缓冲区溢出漏洞

Description

HDF5是HDF开源的一个库。 HDF5存在缓冲区溢出漏洞，该漏洞源于文件H5Cimage.c中函数H5C__reconstruct_cache_entry未能正确验证输入数据的长度大小，攻击者可利用该漏洞导致拒绝服务。

Severity

中

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.hdfgroup.org/

Reference

https://vuldb.com/?id.313273

Impacted products

Name
HDF5 HDF5 <=1.14.6

Show details on source website

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-6269",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-6269"
    }
  },
  "description": "HDF5\u662fHDF\u5f00\u6e90\u7684\u4e00\u4e2a\u5e93\u3002\n\nHDF5\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6H5Cimage.c\u4e2d\u51fd\u6570H5C__reconstruct_cache_entry\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.hdfgroup.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-18645",
  "openTime": "2025-08-15",
  "products": {
    "product": "HDF5 HDF5 \u003c=1.14.6"
  },
  "referenceLink": "https://vuldb.com/?id.313273",
  "serverity": "\u4e2d",
  "submitTime": "2025-06-27",
  "title": "HDF5 H5Cimage.c\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-6269 (GCVE-0-2025-6269)

Vulnerability from cvelistv5

Published

2025-06-19 16:00

Modified

2025-06-23 19:30

Severity ?

1.9 (Low) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R
5.3 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R

CWE

CWE-122 - Heap-based Buffer Overflow
CWE-119 - Memory Corruption

Summary

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

References

URL

Tags

	https://vuldb.com/?id.313273	vdb-entry, technical-description
	https://vuldb.com/?ctiid.313273	signature, permissions-required
	https://vuldb.com/?submit.592587	third-party-advisory
	https://github.com/HDFGroup/hdf5/issues/5579	issue-tracking
	https://github.com/user-attachments/files/20626503/reproduce.tar.gz	exploit

Impacted products

	Vendor	Product	Version
	n/a	HDF5	Version: 1.14.0 Version: 1.14.1 Version: 1.14.2 Version: 1.14.3 Version: 1.14.4 Version: 1.14.5 Version: 1.14.6

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-6269",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-23T16:17:14.239832Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-23T19:30:59.733Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/HDFGroup/hdf5/issues/5579"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "HDF5",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "1.14.0"
            },
            {
              "status": "affected",
              "version": "1.14.1"
            },
            {
              "status": "affected",
              "version": "1.14.2"
            },
            {
              "status": "affected",
              "version": "1.14.3"
            },
            {
              "status": "affected",
              "version": "1.14.4"
            },
            {
              "status": "affected",
              "version": "1.14.5"
            },
            {
              "status": "affected",
              "version": "1.14.6"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Rulkallos (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "In HDF5 bis 1.14.6 wurde eine kritische Schwachstelle entdeckt. Dabei geht es um die Funktion H5C__reconstruct_cache_entry der Datei H5Cimage.c. Durch Manipulation mit unbekannten Daten kann eine heap-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff muss lokal angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
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            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
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            "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
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      ],
      "problemTypes": [
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              "lang": "en",
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        },
        {
          "descriptions": [
            {
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              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://vuldb.com/?id.313273"
        },
        {
          "name": "VDB-313273 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.313273"
        },
        {
          "name": "Submit #592587 | HDF5 1.14.6 Heap-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.592587"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/HDFGroup/hdf5/issues/5579"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/user-attachments/files/20626503/reproduce.tar.gz"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-06-19T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-06-19T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-06-19T08:24:23.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-6269",
    "datePublished": "2025-06-19T16:00:17.595Z",
    "dateReserved": "2025-06-19T06:19:15.662Z",
    "dateUpdated": "2025-06-23T19:30:59.733Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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