cnvd - cnvd-2022-20528

cnvd-2022-20528

Vulnerability from cnvd

Title: Ming缓冲区溢出漏洞（CNVD-2022-20528）

Description:

Ming是一款使用C语言编写的Flash（SWF）输出库。

Ming 0.4.8存在安全漏洞，攻击者可利用漏洞导致直接分段错误并导致拒绝服务。

Severity: 中

Patch Name: Ming缓冲区溢出漏洞（CNVD-2022-20528）的补丁

Patch Description:

Ming是一款使用C语言编写的Flash（SWF）输出库。

Ming 0.4.8存在安全漏洞，攻击者可利用漏洞导致直接分段错误并导致拒绝服务。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/libming/libming/issues/202

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-34339

Impacted products

Name
libming Ming 0.4.8

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34339"
    }
  },
  "description": "Ming\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684Flash\uff08SWF\uff09\u8f93\u51fa\u5e93\u3002\n\nMing 0.4.8\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u76f4\u63a5\u5206\u6bb5\u9519\u8bef\u5e76\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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/libming/libming/issues/202",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-20528",
  "openTime": "2022-03-17",
  "patchDescription": "Ming\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684Flash\uff08SWF\uff09\u8f93\u51fa\u5e93\u3002\r\n\r\nMing 0.4.8\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u76f4\u63a5\u5206\u6bb5\u9519\u8bef\u5e76\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Ming\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20528\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "libming Ming 0.4.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34339",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-14",
  "title": "Ming\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20528\uff09"
}

CVE-2021-34339 (GCVE-0-2021-34339)

Vulnerability from cvelistv5

Published

2022-03-07 22:26

Modified

2024-08-04 00:05

Severity ?

CWE

CWE-125 - (|CWE-787)

Summary

Ming 0.4.8 has an out-of-bounds buffer access issue in the function getString() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.

References

▼	URL	Tags
	https://github.com/libming/libming/issues/202	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1969607	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	ming	Version: Ming 0.4.8

Show details on NVD website

JSON

To clipboard

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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1969607"
          }
        ],
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    "cna": {
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          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1969607"
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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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