cnvd - cnvd-2017-30077

cnvd-2017-30077

Vulnerability from cnvd

Title: Poppler缓冲区溢出漏洞

Description:

Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。

Poppler 0.59.0版本中的Object.h文件的‘Object::dictLookup()’函数的调用存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务服务（内存破坏和无限循环）。

Severity: 中

Patch Name: Poppler缓冲区溢出漏洞的补丁

Patch Description:

Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。

Poppler 0.59.0版本中的Object.h文件的‘Object::dictLookup()’函数的调用存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务服务（内存破坏和无限循环）。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://poppler.freedesktop.org/

Reference: https://bugs.freedesktop.org/show_bug.cgi?id=102969

Impacted products

Name
Poppler Poppler 0.59.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2017-14929"
    }
  },
  "description": "Poppler\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210PDF\u7684C++\u7c7b\u5e93\uff0c\u8be5\u5e93\u662f\u4eceXpdf\uff08PDF\u9605\u8bfb\u5668\uff09\u7ee7\u627f\u800c\u6765\u3002\r\n\r\nPoppler 0.59.0\u7248\u672c\u4e2d\u7684Object.h\u6587\u4ef6\u7684\u2018Object::dictLookup()\u2019\u51fd\u6570\u7684\u8c03\u7528\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u670d\u52a1\uff08\u5185\u5b58\u7834\u574f\u548c\u65e0\u9650\u5faa\u73af\uff09\u3002",
  "discovererName": "Ziqiang Gu",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://poppler.freedesktop.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30077",
  "openTime": "2017-10-15",
  "patchDescription": "Poppler\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210PDF\u7684C++\u7c7b\u5e93\uff0c\u8be5\u5e93\u662f\u4eceXpdf\uff08PDF\u9605\u8bfb\u5668\uff09\u7ee7\u627f\u800c\u6765\u3002\r\n\r\nPoppler 0.59.0\u7248\u672c\u4e2d\u7684Object.h\u6587\u4ef6\u7684\u2018Object::dictLookup()\u2019\u51fd\u6570\u7684\u8c03\u7528\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u670d\u52a1\uff08\u5185\u5b58\u7834\u574f\u548c\u65e0\u9650\u5faa\u73af\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": "Poppler\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Poppler Poppler 0.59.0"
  },
  "referenceLink": "https://bugs.freedesktop.org/show_bug.cgi?id=102969",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-30",
  "title": "Poppler\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-14929 (GCVE-0-2017-14929)

Vulnerability from cvelistv5

Published

2017-09-29 07:00

Modified

2024-08-05 19:42

Severity ?

CWE

Summary

In Poppler 0.59.0, memory corruption occurs in a call to Object::dictLookup() in Object.h after a repeating series of Gfx::display, Gfx::go, Gfx::execOp, Gfx::opFill, Gfx::doPatternFill, Gfx::doTilingPatternFill and Gfx::drawForm calls (aka a Gfx.cc infinite loop), a different vulnerability than CVE-2017-14519.

References

▼	URL	Tags
	https://bugs.freedesktop.org/show_bug.cgi?id=102969	x_refsource_CONFIRM
	https://www.debian.org/security/2018/dsa-4097	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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