Vulnerability-Lookup

CNVD-2019-12550

Vulnerability from cnvd - Published: 2019-04-28

Title

GNU LibreDWG空指针逆向引用漏洞（CNVD-2019-12550）

Description

GNU LibreDWG是GNU计划的一个用于处理DWG文件的C语言库。 GNU LibreDWG 0.7版本和0.7.1645版本中的dwg.spec文件的‘dwg_dxf_LEADER’函数存在空指针逆向引用漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://savannah.gnu.org/projects/libredwg/

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9772

Impacted products

Name
['GNU LibreDWG 0.7', 'GNU LibreDWG 0.7.1645']

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "107447"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2019-9772"
    }
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  "description": "GNU LibreDWG\u662fGNU\u8ba1\u5212\u7684\u4e00\u4e2a\u7528\u4e8e\u5904\u7406DWG\u6587\u4ef6\u7684C\u8bed\u8a00\u5e93\u3002\n\nGNU LibreDWG 0.7\u7248\u672c\u548c0.7.1645\u7248\u672c\u4e2d\u7684dwg.spec\u6587\u4ef6\u7684\u2018dwg_dxf_LEADER\u2019\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "GNU",
  "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://savannah.gnu.org/projects/libredwg/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-12550",
  "openTime": "2019-04-28",
  "products": {
    "product": [
      "GNU LibreDWG 0.7",
      "GNU LibreDWG 0.7.1645"
    ]
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9772",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-14",
  "title": "GNU LibreDWG\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2019-12550\uff09"
}

CVE-2019-9772 (GCVE-0-2019-9772)

Vulnerability from cvelistv5 – Published: 2019-03-14 07:00 – Updated: 2024-08-04 22:01

Summary

An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwg_dxf_LEADER at dwg.spec.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://savannah.gnu.org/bugs/index.php?55893	x_refsource_MISC
	https://github.com/LibreDWG/libredwg/issues/99	x_refsource_MISC
	http://www.securityfocus.com/bid/107447	vdb-entryx_refsource_BID
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

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 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.

Action not permitted

CNVD-2019-12550

CVE-2019-9772 (GCVE-0-2019-9772)

Tags

Sightings

Nomenclature