cnvd - cnvd-2021-80282

cnvd-2021-80282

Vulnerability from cnvd

Title: HTMLDOC输入验证错误漏洞

Description:

HTMLDOC是一款能够将HTML和Markdown文件转换为EPUB、索引HTML、PostScript和PDF等格式文件的开源程序。

HTMLDOC存在输入验证错误漏洞，该漏洞源于对用户提供的输入的验证不足。远程攻击者可利用漏洞将特制的JPEG图像传递给应用程序，进行拒绝服务（DoS）攻击。

Severity: 中

Patch Name: HTMLDOC输入验证错误漏洞的补丁

Patch Description:

HTMLDOC是一款能够将HTML和Markdown文件转换为EPUB、索引HTML、PostScript和PDF等格式文件的开源程序。

HTMLDOC存在输入验证错误漏洞，该漏洞源于对用户提供的输入的验证不足。远程攻击者可利用漏洞将特制的JPEG图像传递给应用程序，进行拒绝服务（DoS）攻击。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/michaelrsweet/htmldoc/issues/415

Reference: https://github.com/michaelrsweet/htmldoc/issues/415

Impacted products

Name
['HTMLDOC htmldoc ( Debian 软件包） 1.9.2-1', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.2-2', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.3', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.3-1', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.7-1', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.8', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.8-1', 'HTMLDOC htmldoc ( Debian 软件包） 1.9.8-2']

Show details on source website

JSON

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{
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    "cve": {
      "cveNumber": "CVE-2021-23191",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23191"
    }
  },
  "description": "HTMLDOC\u662f\u4e00\u6b3e\u80fd\u591f\u5c06HTML\u548cMarkdown\u6587\u4ef6\u8f6c\u6362\u4e3aEPUB\u3001\u7d22\u5f15HTML\u3001PostScript\u548cPDF\u7b49\u683c\u5f0f\u6587\u4ef6\u7684\u5f00\u6e90\u7a0b\u5e8f\u3002\n\nHTMLDOC\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u7684\u9a8c\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5c06\u7279\u5236\u7684JPEG\u56fe\u50cf\u4f20\u9012\u7ed9\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\uff08DoS\uff09\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/michaelrsweet/htmldoc/issues/415",
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  "number": "CNVD-2021-80282",
  "openTime": "2021-10-26",
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  "patchName": "HTMLDOC\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.2-1",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.2-2",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.3",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.3-1",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.7-1",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.8",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.8-1",
      "HTMLDOC htmldoc ( Debian \u8f6f\u4ef6\u5305\uff09 1.9.8-2"
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  },
  "referenceLink": "https://github.com/michaelrsweet/htmldoc/issues/415",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-16",
  "title": "HTMLDOC\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-23191 (GCVE-0-2021-23191)

Vulnerability from cvelistv5

Published

2022-03-02 22:28

Modified

2024-08-03 19:05

Severity ?

CWE

CWE-476 - - NULL Pointer Dereference

Summary

A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.

References

▼	URL	Tags
	https://github.com/michaelrsweet/htmldoc/issues/415	x_refsource_MISC
	https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1967022	x_refsource_MISC
	https://ubuntu.com/security/CVE-2021-23191	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	htmldoc	Version: Fixed in htmldoc v1.9.12 and later.

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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