cnvd-2020-10638
Vulnerability from cnvd
Title
mruby内存错误引用漏洞（CNVD-2020-10638）
Description
mruby是符合一部分ISO标准的Ruby语言的轻量级实现。 mruby 2.1.0中的mrbgems/mruby-hash-ext/src/hash-ext.c中的hash_values_at存在安全漏洞。目前没有详细的漏洞细节提供。
Severity
高
Patch Name
mruby内存错误引用漏洞（CNVD-2020-10638）的补丁
Patch Description
mruby是符合一部分ISO标准的Ruby语言的轻量级实现。 mruby 2.1.0中的mrbgems/mruby-hash-ext/src/hash-ext.c中的hash_values_at存在安全漏洞。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/mruby/mruby/commit/70e574689664c10ed2c47581999cc2ce3e3c5afb

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-6838
Impacted products
Name
Mruby mruby 2.1.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6838",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-6838"
    }
  },
  "description": "mruby\u662f\u7b26\u5408\u4e00\u90e8\u5206ISO\u6807\u51c6\u7684Ruby\u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u5b9e\u73b0\u3002\n\nmruby 2.1.0\u4e2d\u7684mrbgems/mruby-hash-ext/src/hash-ext.c\u4e2d\u7684hash_values_at\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/mruby/mruby/commit/70e574689664c10ed2c47581999cc2ce3e3c5afb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-10638",
  "openTime": "2020-02-20",
  "patchDescription": "mruby\u662f\u7b26\u5408\u4e00\u90e8\u5206ISO\u6807\u51c6\u7684Ruby\u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u5b9e\u73b0\u3002\r\n\r\nmruby 2.1.0\u4e2d\u7684mrbgems/mruby-hash-ext/src/hash-ext.c\u4e2d\u7684hash_values_at\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\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": "mruby\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-10638\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mruby mruby 2.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-6838",
  "serverity": "\u9ad8",
  "submitTime": "2020-01-13",
  "title": "mruby\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-10638\uff09"
}


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