cnvd - cnvd-2022-04530

cnvd-2022-04530

Vulnerability from cnvd

Title: libming存在未明漏洞

Description:

libming是一款使用C语言编写的Flash（SWF）输出库。

libming 0.4.8版本存在安全漏洞，该漏洞源于util/parser.c中的parseSWF_DEFINELOSSLESS2函数缺少一个边界检查，攻击者可利用该漏洞通过精心设计的SWF文件导致拒绝服务攻击。

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://github.com/libming/libming

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-44591

Impacted products

Name
libming libming 0.4.8

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-44591"
    }
  },
  "description": "libming\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684Flash\uff08SWF\uff09\u8f93\u51fa\u5e93\u3002\n\nlibming 0.4.8\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eutil/parser.c\u4e2d\u7684parseSWF_DEFINELOSSLESS2\u51fd\u6570\u7f3a\u5c11\u4e00\u4e2a\u8fb9\u754c\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684SWF\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "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://github.com/libming/libming",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04530",
  "openTime": "2022-01-18",
  "products": {
    "product": "libming libming 0.4.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-44591",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-07",
  "title": "libming\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-44591 (GCVE-0-2021-44591)

Vulnerability from cvelistv5

Published

2022-01-06 13:38

Modified

2024-08-04 04:25

Severity ?

CWE

Summary

In libming 0.4.8, the parseSWF_DEFINELOSSLESS2 function in util/parser.c lacks a boundary check that would lead to denial-of-service attacks via a crafted SWF file.

References

▼	URL	Tags
	https://github.com/libming/libming	x_refsource_MISC
	https://github.com/libming/libming/issues/235	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

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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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