cnvd-2025-23736
Vulnerability from cnvd
Title
GNU Binutils栈缓冲区溢出漏洞
Description
GNU Binutils是一组用于处理二进制文件的工具集合，包含汇编、编译、链接、调试等功能的工具，是Linux和类Unix系统开发的核心工具链。 GNU Binutils存在栈缓冲区溢出漏洞，该漏洞源于rust-demangle.c中demangle_type存在栈缓冲区溢出漏洞，目前没有详细的漏洞细节提供。
Severity
高
Patch Name
GNU Binutils栈缓冲区溢出漏洞的补丁
Patch Description
GNU Binutils是一组用于处理二进制文件的工具集合，包含汇编、编译、链接、调试等功能的工具，是Linux和类Unix系统开发的核心工具链。 GNU Binutils存在栈缓冲区溢出漏洞，该漏洞源于rust-demangle.c中demangle_type存在栈缓冲区溢出漏洞，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://gcc.gnu.org/onlinedocs/libiberty/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-32256
Impacted products
Name
Gnu GNU Binutils 2.36
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32256",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-32256"
    }
  },
  "description": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u5408\uff0c\u5305\u542b\u6c47\u7f16\u3001\u7f16\u8bd1\u3001\u94fe\u63a5\u3001\u8c03\u8bd5\u7b49\u529f\u80fd\u7684\u5de5\u5177\uff0c\u662fLinux\u548c\u7c7bUnix\u7cfb\u7edf\u5f00\u53d1\u7684\u6838\u5fc3\u5de5\u5177\u94fe\u3002\n\nGNU Binutils\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8erust-demangle.c\u4e2ddemangle_type\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\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://gcc.gnu.org/onlinedocs/libiberty/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-23736",
  "openTime": "2025-10-14",
  "patchDescription": "GNU Binutils\u662f\u4e00\u7ec4\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u96c6\u5408\uff0c\u5305\u542b\u6c47\u7f16\u3001\u7f16\u8bd1\u3001\u94fe\u63a5\u3001\u8c03\u8bd5\u7b49\u529f\u80fd\u7684\u5de5\u5177\uff0c\u662fLinux\u548c\u7c7bUnix\u7cfb\u7edf\u5f00\u53d1\u7684\u6838\u5fc3\u5de5\u5177\u94fe\u3002\r\n\r\nGNU Binutils\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8erust-demangle.c\u4e2ddemangle_type\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\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\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu GNU Binutils 2.36"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-32256",
  "serverity": "\u9ad8",
  "submitTime": "2023-08-17",
  "title": "GNU Binutils\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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