cnvd-2016-08226
Vulnerability from cnvd
Title
Irssi拒绝服务漏洞
Description
Irssi是一款免费的、开源的用于Linux和Unix操作系统中的IRC客户端。 Irssi 0.8.17-beta至0.8.19-219-g52fedea版本中存在拒绝服务漏洞，该漏洞源于‘unformat_24bit_color()’函数未能验证字符串的长度。攻击者可利用该漏洞造成拒绝服务。
Severity
中
Patch Name
Irssi拒绝服务漏洞的补丁
Patch Description
Irssi是一款免费的、开源的用于Linux和Unix操作系统中的IRC客户端。 Irssi 0.8.17-beta至0.8.19-219-g52fedea版本中存在拒绝服务漏洞，该漏洞源于‘unformat_24bit_color()’函数未能验证字符串的长度。攻击者可利用该漏洞造成拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://irssi.org/security/irssi_sa_2016.txt

Reference
http://www.securityfocus.com/bid/93103
Impacted products
Name
Irssi Irssi <0.8.20
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "93103"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7044"
    }
  },
  "description": "Irssi\u662f\u4e00\u6b3e\u514d\u8d39\u7684\u3001\u5f00\u6e90\u7684\u7528\u4e8eLinux\u548cUnix\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684IRC\u5ba2\u6237\u7aef\u3002\r\n\r\nIrssi 0.8.17-beta\u81f30.8.19-219-g52fedea\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u2018unformat_24bit_color()\u2019\u51fd\u6570\u672a\u80fd\u9a8c\u8bc1\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Gabriel Campana and Adrien Guinet from Quarkslab",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://irssi.org/security/irssi_sa_2016.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08226",
  "openTime": "2016-09-28",
  "patchDescription": "Irssi\u662f\u4e00\u6b3e\u514d\u8d39\u7684\u3001\u5f00\u6e90\u7684\u7528\u4e8eLinux\u548cUnix\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684IRC\u5ba2\u6237\u7aef\u3002\r\n\r\nIrssi 0.8.17-beta\u81f30.8.19-219-g52fedea\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u2018unformat_24bit_color()\u2019\u51fd\u6570\u672a\u80fd\u9a8c\u8bc1\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "Irssi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Irssi Irssi \u003c0.8.20"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93103",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-26",
  "title": "Irssi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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