cnvd-2019-00644
Vulnerability from cnvd

Title: libsixel缓冲区溢出漏洞

Description:

libsixel是一个为DEC SIXEL图形和其他转换器程序提供编码/解码实现的软件包。

libsixel1.8.2版本中的fromsixel.c文件(‘image_buffer_resize’函数)存在堆缓冲区溢出漏洞,攻击者可利用该漏洞造成拒绝服务。

Severity:

Formal description:

厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://github.com/saitoha/libsixel

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-19762

Impacted products
Name
libsixel libsixel 1.8.2
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-19762"
    }
  },
  "description": "libsixel\u662f\u4e00\u4e2a\u4e3aDEC SIXEL\u56fe\u5f62\u548c\u5176\u4ed6\u8f6c\u6362\u5668\u7a0b\u5e8f\u63d0\u4f9b\u7f16\u7801/\u89e3\u7801\u5b9e\u73b0\u7684\u8f6f\u4ef6\u5305\u3002\n\nlibsixel1.8.2\u7248\u672c\u4e2d\u7684fromsixel.c\u6587\u4ef6\uff08\u2018image_buffer_resize\u2019\u51fd\u6570\uff09\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "shuitao gan",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/saitoha/libsixel",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-00644",
  "openTime": "2019-01-09",
  "products": {
    "product": "libsixel libsixel 1.8.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-19762",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-30",
  "title": "libsixel\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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