cnvd-2025-15267
Vulnerability from cnvd
Title
GNU Binutils objdump拒绝服务漏洞
Description
GNU Binutils objdump是工具集中的一个命令行工具，主要用于分析和显示二进制文件（如可执行文件、目标文件、静态库等）的详细信息。 GNU Binutils objdump存在拒绝服务漏洞，该漏洞源于objdump工具中的match-o.c文件中的bfd_mach_o_get_synthetic_symtab函数。目前没有详细的漏洞细节提供。
Severity
高
Patch Name
GNU Binutils objdump拒绝服务漏洞的补丁
Patch Description
GNU Binutils objdump是工具集中的一个命令行工具，主要用于分析和显示二进制文件（如可执行文件、目标文件、静态库等）的详细信息。 GNU Binutils objdump存在拒绝服务漏洞，该漏洞源于objdump工具中的match-o.c文件中的bfd_mach_o_get_synthetic_symtab函数。目前没有详细的漏洞细节提供。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=29846

Reference
https://nvd.nist.gov/vuln/detail/CVE-2022-47695
Impacted products
Name
Gnu Binutils objdump <2.39.3
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-47695",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-47695"
    }
  },
  "description": "GNU Binutils objdump\u662f\u5de5\u5177\u96c6\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u5206\u6790\u548c\u663e\u793a\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u5982\u53ef\u6267\u884c\u6587\u4ef6\u3001\u76ee\u6807\u6587\u4ef6\u3001\u9759\u6001\u5e93\u7b49\uff09\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\n\nGNU Binutils objdump\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eobjdump\u5de5\u5177\u4e2d\u7684match-o.c\u6587\u4ef6\u4e2d\u7684bfd_mach_o_get_synthetic_symtab\u51fd\u6570\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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=29846",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-15267",
  "openTime": "2025-07-07",
  "patchDescription": "GNU Binutils objdump\u662f\u5de5\u5177\u96c6\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u5206\u6790\u548c\u663e\u793a\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u5982\u53ef\u6267\u884c\u6587\u4ef6\u3001\u76ee\u6807\u6587\u4ef6\u3001\u9759\u6001\u5e93\u7b49\uff09\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\r\n\r\nGNU Binutils objdump\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eobjdump\u5de5\u5177\u4e2d\u7684match-o.c\u6587\u4ef6\u4e2d\u7684bfd_mach_o_get_synthetic_symtab\u51fd\u6570\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 objdump\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu Binutils objdump \u003c2.39.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-47695",
  "serverity": "\u9ad8",
  "submitTime": "2023-08-30",
  "title": "GNU Binutils objdump\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.