CNVD-2018-17885

Vulnerability from cnvd - Published: 2018-09-07
VLAI Severity ?
Title
Pango拒绝服务漏洞
Description
Pango是一个开放源码的自由函数库，用于高质量地渲染国际化的文字。 Pango 1.42.4之前版本（被用在hexchat和其他产品）中的libpango存在安全漏洞。远程攻击者可借助特制的文本利用该漏洞造成拒绝服务（应用程序崩溃）。
Severity
中
Patch Name
Pango拒绝服务漏洞的补丁
Patch Description
Pango是一个开放源码的自由函数库，用于高质量地渲染国际化的文字。 Pango 1.42.4之前版本（被用在hexchat和其他产品）中的libpango存在安全漏洞。远程攻击者可借助特制的文本利用该漏洞造成拒绝服务（应用程序崩溃）。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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/GNOME/pango/commit/71aaeaf020340412b8d012fe23a556c0420eda5f

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-15120 https://www.exploit-db.com/exploits/45263/
Impacted products
Name
Pango Pango <1.42.4
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15120"
    }
  },
  "description": "Pango\u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u7801\u7684\u81ea\u7531\u51fd\u6570\u5e93\uff0c\u7528\u4e8e\u9ad8\u8d28\u91cf\u5730\u6e32\u67d3\u56fd\u9645\u5316\u7684\u6587\u5b57\u3002\r\n\r\nPango 1.42.4\u4e4b\u524d\u7248\u672c\uff08\u88ab\u7528\u5728hexchat\u548c\u5176\u4ed6\u4ea7\u54c1\uff09\u4e2d\u7684libpango\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u672c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "Jeffery M",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/GNOME/pango/commit/71aaeaf020340412b8d012fe23a556c0420eda5f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17885",
  "openTime": "2018-09-07",
  "patchDescription": "Pango\u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u7801\u7684\u81ea\u7531\u51fd\u6570\u5e93\uff0c\u7528\u4e8e\u9ad8\u8d28\u91cf\u5730\u6e32\u67d3\u56fd\u9645\u5316\u7684\u6587\u5b57\u3002\r\n\r\nPango 1.42.4\u4e4b\u524d\u7248\u672c\uff08\u88ab\u7528\u5728hexchat\u548c\u5176\u4ed6\u4ea7\u54c1\uff09\u4e2d\u7684libpango\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u672c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\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": "Pango\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Pango Pango \u003c1.42.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-15120\r\nhttps://www.exploit-db.com/exploits/45263/",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-27",
  "title": "Pango\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.