cnvd-2025-23473
Vulnerability from cnvd
Title
GNU Binutils elf_swap_shdr函数缓冲区溢出漏洞
Description
GNU Binutils是GNU项目开发的一套二进制工具集，主要用于处理可执行文件、目标文件等二进制文件的管理、分析和调试。 GNU Binutils存在堆缓冲区溢出漏洞，该漏洞源于bfd/elfcode.h库中elf_swap_shdr函数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
Patch Name
GNU Binutils elf_swap_shdr函数缓冲区溢出漏洞的补丁
Patch Description
GNU Binutils是GNU项目开发的一套二进制工具集，主要用于处理可执行文件、目标文件等二进制文件的管理、分析和调试。 GNU Binutils存在堆缓冲区溢出漏洞，该漏洞源于bfd/elfcode.h库中elf_swap_shdr函数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。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://www.gnu.org/distros/free-distros.html

Reference
https://sourceware.org/bugzilla/attachment.cgi?id=16353
Impacted products
Name
Gnu GNU Binutils 2.45
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-11083",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-11083"
    }
  },
  "description": "GNU Binutils\u662fGNU\u9879\u76ee\u5f00\u53d1\u7684\u4e00\u5957\u4e8c\u8fdb\u5236\u5de5\u5177\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u53ef\u6267\u884c\u6587\u4ef6\u3001\u76ee\u6807\u6587\u4ef6\u7b49\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u7ba1\u7406\u3001\u5206\u6790\u548c\u8c03\u8bd5\u3002\n\nGNU Binutils\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebfd/elfcode.h\u5e93\u4e2delf_swap_shdr\u51fd\u6570\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\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://www.gnu.org/distros/free-distros.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-23473",
  "openTime": "2025-10-13",
  "patchDescription": "GNU Binutils\u662fGNU\u9879\u76ee\u5f00\u53d1\u7684\u4e00\u5957\u4e8c\u8fdb\u5236\u5de5\u5177\u96c6\uff0c\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u53ef\u6267\u884c\u6587\u4ef6\u3001\u76ee\u6807\u6587\u4ef6\u7b49\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u7ba1\u7406\u3001\u5206\u6790\u548c\u8c03\u8bd5\u3002\r\n\r\nGNU Binutils\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebfd/elfcode.h\u5e93\u4e2delf_swap_shdr\u51fd\u6570\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\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 elf_swap_shdr\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu GNU Binutils 2.45"
  },
  "referenceLink": "https://sourceware.org/bugzilla/attachment.cgi?id=16353",
  "serverity": "\u4e2d",
  "submitTime": "2025-09-29",
  "title": "GNU Binutils elf_swap_shdr\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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