cnvd - cnvd-2019-09116

cnvd-2019-09116

Vulnerability from cnvd

Title: Poppler Object::getString可达断言漏洞

Description:

Poppler是基于xpdf-3.0代码库的PDF渲染库。

Poppler 0.72.0存在Object::getString存在可达断言漏洞，该漏洞源于Annot.c中AnnotRichMedia类中构建无效的富媒体注释资产，攻击者可利用该漏洞导致拒绝服务。

Severity: 中

Patch Name: Poppler Object::getString可达断言漏洞的补丁

Patch Description:

Poppler是基于xpdf-3.0代码库的PDF渲染库。

Poppler 0.72.0存在Object::getString存在可达断言漏洞，该漏洞源于Annot.c中AnnotRichMedia类中构建无效的富媒体注释资产，攻击者可利用该漏洞导致拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146

Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20551

Impacted products

Name
Poppler Poppler 0.72.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20551"
    }
  },
  "description": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\n\nPoppler 0.72.0\u5b58\u5728Object::getString\u5b58\u5728\u53ef\u8fbe\u65ad\u8a00\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eAnnot.c\u4e2dAnnotRichMedia\u7c7b\u4e2d\u6784\u5efa\u65e0\u6548\u7684\u5bcc\u5a92\u4f53\u6ce8\u91ca\u8d44\u4ea7\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gitlab.freedesktop.org/poppler/poppler/merge_requests/146",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09116",
  "openTime": "2019-04-04",
  "patchDescription": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\r\n\r\nPoppler 0.72.0\u5b58\u5728Object::getString\u5b58\u5728\u53ef\u8fbe\u65ad\u8a00\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eAnnot.c\u4e2dAnnotRichMedia\u7c7b\u4e2d\u6784\u5efa\u65e0\u6548\u7684\u5bcc\u5a92\u4f53\u6ce8\u91ca\u8d44\u4ea7\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\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": "Poppler Object::getString\u53ef\u8fbe\u65ad\u8a00\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Poppler Poppler 0.72.0"
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20551",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-28",
  "title": "Poppler Object::getString\u53ef\u8fbe\u65ad\u8a00\u6f0f\u6d1e"
}

CVE-2018-20551 (GCVE-0-2018-20551)

Vulnerability from cvelistv5

Published

2018-12-28 04:00

Modified

2024-08-05 12:05

Severity ?

CWE

Summary

A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.

References

▼	URL	Tags
	https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146	x_refsource_MISC
	https://usn.ubuntu.com/3886-1/	vendor-advisory, x_refsource_UBUNTU
	https://gitlab.freedesktop.org/poppler/poppler/issues/703	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:2713	vendor-advisory, x_refsource_REDHAT

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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