Vulnerability-Lookup

CNVD-2022-04529

Vulnerability from cnvd - Published: 2022-01-18

Title

libming内存耗尽漏洞

Description

libming是一款使用C语言编写的Flash（SWF）输出库。 libming存在内存耗尽漏洞，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。

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/issues/236

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-44590

Impacted products

Name
libming libming 0.4.8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-44590"
    }
  },
  "description": "libming\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684Flash\uff08SWF\uff09\u8f93\u51fa\u5e93\u3002\n\nlibming\u5b58\u5728\u5185\u5b58\u8017\u5c3d\u6f0f\u6d1e\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\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/issues/236",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04529",
  "openTime": "2022-01-18",
  "products": {
    "product": "libming libming 0.4.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-44590",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-07",
  "title": "libming\u5185\u5b58\u8017\u5c3d\u6f0f\u6d1e"
}

CVE-2021-44590 (GCVE-0-2021-44590)

Vulnerability from cvelistv5 – Published: 2022-01-06 13:30 – Updated: 2024-08-04 04:25

Summary

In libming 0.4.8, a memory exhaustion vulnerability exist in the function cws2fws in util/main.c. Remote attackers could launch denial of service attacks by submitting a crafted SWF file that exploits this vulnerability.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/libming/libming	x_refsource_MISC
	https://github.com/libming/libming/issues/236	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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-2022-04529

CVE-2021-44590 (GCVE-0-2021-44590)

Tags

Sightings

Nomenclature