cnvd-2022-19082
Vulnerability from cnvd
Title
libslax缓冲区溢出漏洞（CNVD-2022-19082）
Description
libslax是一款SLAX语言的开源实现。 libslax存在缓冲区溢出漏洞，该漏洞源于slaxlexer.c中的slaxIsCommentStart()有一个基于堆的缓冲区溢出。目前没有详细漏洞细节提供。
Severity
中
Patch Name
libslax缓冲区溢出漏洞（CNVD-2022-19082）的补丁
Patch Description
libslax是一款SLAX语言的开源实现。 libslax存在缓冲区溢出漏洞，该漏洞源于slaxlexer.c中的slaxIsCommentStart()有一个基于堆的缓冲区溢出。目前没有详细漏洞细节提供。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/Juniper/libslax/issues/53

Reference
https://github.com/Juniper/libslax/issues/53
Impacted products
Name
libslax libslax 0.22.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39534",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39534"
    }
  },
  "description": "libslax\u662f\u4e00\u6b3eSLAX\u8bed\u8a00\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\n\nlibslax\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eslaxlexer.c\u4e2d\u7684slaxIsCommentStart()\u6709\u4e00\u4e2a\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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/Juniper/libslax/issues/53",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-19082",
  "openTime": "2022-03-14",
  "patchDescription": "libslax\u662f\u4e00\u6b3eSLAX\u8bed\u8a00\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nlibslax\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eslaxlexer.c\u4e2d\u7684slaxIsCommentStart()\u6709\u4e00\u4e2a\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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": "libslax\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-19082\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "libslax libslax 0.22.1"
  },
  "referenceLink": "https://github.com/Juniper/libslax/issues/53",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-23",
  "title": "libslax\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-19082\uff09"
}


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