cnvd - cnvd-2025-15247

cnvd-2025-15247

Vulnerability from cnvd

Title: GNU Binutils read_and_display_attr_value函数空指针取消引用漏洞

Description:

GNU Binutils是一组用于处理二进制文件的工具集。

GNU Binutils存在空指针取消引用漏洞，该漏洞源于readelf工具中的dwarf.c文件中的read_and_display_attr_value函数存在空指针解引用。攻击者可利用该漏洞通过精心设计的文件导致拒绝服务。

Severity: 中

Patch Name: GNU Binutils read_and_display_attr_value函数空指针取消引用漏洞的补丁

Patch Description:

GNU Binutils是一组用于处理二进制文件的工具集。

GNU Binutils存在空指针取消引用漏洞，该漏洞源于readelf工具中的dwarf.c文件中的read_and_display_attr_value函数存在空指针解引用。攻击者可利用该漏洞通过精心设计的文件导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://sourceware.org/bugzilla/show_bug.cgi?id=29290

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-35206

Impacted products

Name
GNU Binutils 2.38.50

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-35206",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-35206"
    }
  },
  "description": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u3002\n\nGNU Binutils\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ereadelf\u5de5\u5177\u4e2d\u7684dwarf.c\u6587\u4ef6\u4e2d\u7684read_and_display_attr_value\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=29290",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-15247",
  "openTime": "2025-07-07",
  "patchDescription": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u3002\r\n\r\nGNU Binutils\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ereadelf\u5de5\u5177\u4e2d\u7684dwarf.c\u6587\u4ef6\u4e2d\u7684read_and_display_attr_value\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "GNU Binutils read_and_display_attr_value\u51fd\u6570\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU Binutils 2.38.50"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-35206",
  "serverity": "\u4e2d",
  "submitTime": "2023-08-30",
  "title": "GNU Binutils read_and_display_attr_value\u51fd\u6570\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2022-35206 (GCVE-0-2022-35206)

Vulnerability from cvelistv5

Published

2023-08-22 00:00

Modified

2024-10-03 17:33

Severity ?

CWE

Summary

Null pointer dereference vulnerability in Binutils readelf 2.38.50 via function read_and_display_attr_value in file dwarf.c.

References

▼	URL	Tags
	https://sourceware.org/bugzilla/show_bug.cgi?id=29290

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T09:29:17.402Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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            "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=29290"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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                "options": [
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-03T17:32:59.081320Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-03T17:33:16.361Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "Null pointer dereference vulnerability in Binutils readelf 2.38.50 via function read_and_display_attr_value in file dwarf.c."
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      "problemTypes": [
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  "cveMetadata": {
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    "datePublished": "2023-08-22T00:00:00",
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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