Vulnerability-Lookup

CNVD-2019-03527

Vulnerability from cnvd - Published: 2019-01-31

Title

GNU Libextractor缓冲区溢出漏洞（CNVD-2019-03527）

Description

GNU Libextractor是GNU计划开发的一套用于从文件中提取元数据的库。 GNU Libextractor 1.8及之前版本中的plugins/ole2_extractor.c文件的‘history_extract()’函数存在缓冲区溢出漏洞。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

GNU Libextractor缓冲区溢出漏洞（CNVD-2019-03527）的补丁

Patch Description

GNU Libextractor是GNU计划开发的一套用于从文件中提取元数据的库。 GNU Libextractor 1.8及之前版本中的plugins/ole2_extractor.c文件的‘history_extract()’函数存在缓冲区溢出漏洞。目前没有详细的漏洞细节提供。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://gnunet.org/git/libextractor.git/commit/?id=b405d707b36e0654900cba78e89f49779efea110

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-20430

Impacted products

Name
GNU Libextractor <=1.8

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "106300"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2018-20430"
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  "description": "GNU Libextractor\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u5957\u7528\u4e8e\u4ece\u6587\u4ef6\u4e2d\u63d0\u53d6\u5143\u6570\u636e\u7684\u5e93\u3002\n\nGNU Libextractor 1.8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684plugins/ole2_extractor.c\u6587\u4ef6\u7684\u2018history_extract()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "discovererName": "Jin",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gnunet.org/git/libextractor.git/commit/?id=b405d707b36e0654900cba78e89f49779efea110",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-03527",
  "openTime": "2019-01-31",
  "patchDescription": "GNU Libextractor\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u5957\u7528\u4e8e\u4ece\u6587\u4ef6\u4e2d\u63d0\u53d6\u5143\u6570\u636e\u7684\u5e93\u3002\r\n\r\nGNU Libextractor 1.8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684plugins/ole2_extractor.c\u6587\u4ef6\u7684\u2018history_extract()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "GNU Libextractor\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-03527\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GNU Libextractor \u003c=1.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20430",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-24",
  "title": "GNU Libextractor\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-03527\uff09"
}

CVE-2018-20430 (GCVE-0-2018-20430)

Vulnerability from cvelistv5 – Published: 2018-12-24 05:00 – Updated: 2024-08-05 11:58

Summary

GNU Libextractor through 1.8 has an out-of-bounds read vulnerability in the function history_extract() in plugins/ole2_extractor.c, related to EXTRACTOR_common_convert_to_utf8 in common/convert.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2018/dsa-4361	vendor-advisoryx_refsource_DEBIAN
https://gnunet.org/git/libextractor.git/tree/ChangeLog	x_refsource_MISC
http://www.securityfocus.com/bid/106300	vdb-entryx_refsource_BID
https://gnunet.org/git/libextractor.git/commit/?i…	x_refsource_MISC
https://gnunet.org/bugs/view.php?id=5493	x_refsource_MISC

Date Public

2018-12-23 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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CNVD-2019-03527

CVE-2018-20430 (GCVE-0-2018-20430)

Tags

Sightings

Nomenclature

Related by attack behaviour