cnvd - cnvd-2022-56666

CNVD-2022-56666

Vulnerability from cnvd - Published: 2022-08-11

Title

D-Link DSL-3782缓冲区溢出漏洞（CNVD-2022-56666）

Description

D-Link DSL-3782是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DSL-3782存在缓冲区溢出漏洞，该漏洞源于getAttrValue方法存在基于堆栈的缓冲区溢出。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

D-Link DSL-3782缓冲区溢出漏洞（CNVD-2022-56666）的补丁

Patch Description

D-Link DSL-3782是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DSL-3782 v1.03及之前版本存在缓冲区溢出漏洞，该漏洞源于getAttrValue方法存在基于堆栈的缓冲区溢出。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.dlink.com/en/security-bulletin

Reference

https://cxsecurity.com/cveshow/CVE-2022-34528/

Impacted products

Name
['D-Link DSL-3782 1.01', 'D-Link DSL-3782 1.03']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34528"
    }
  },
  "description": "D-Link DSL-3782\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DSL-3782\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8egetAttrValue\u65b9\u6cd5\u5b58\u5728\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.dlink.com/en/security-bulletin",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-56666",
  "openTime": "2022-08-11",
  "patchDescription": "D-Link DSL-3782\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nD-Link DSL-3782 v1.03\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8egetAttrValue\u65b9\u6cd5\u5b58\u5728\u57fa\u4e8e\u5806\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\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": "D-Link DSL-3782\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-56666\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "D-Link DSL-3782 1.01",
      "D-Link DSL-3782 1.03"
    ]
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-34528/",
  "serverity": "\u9ad8",
  "submitTime": "2022-08-02",
  "title": "D-Link DSL-3782\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-56666\uff09"
}

CVE-2022-34528 (GCVE-0-2022-34528)

Vulnerability from cvelistv5 – Published: 2022-07-29 22:48 – Updated: 2024-08-03 09:15

Summary

D-Link DSL-3782 v1.03 and below was discovered to contain a stack overflow via the function getAttrValue.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.dlink.com/en/security-bulletin/	x_refsource_MISC
	https://github.com/1160300418/Vuls/blob/main/D-Li…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.dlink.com/en/security-bulletin/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/1160300418/Vuls/blob/main/D-Link/DSL-3782/BOF_in_D-Link%20DSL-3782.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "value": "D-Link DSL-3782 v1.03 and below was discovered to contain a stack overflow via the function getAttrValue."
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          ],
          "url": "https://www.dlink.com/en/security-bulletin/"
        },
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          ],
          "url": "https://github.com/1160300418/Vuls/blob/main/D-Link/DSL-3782/BOF_in_D-Link%20DSL-3782.md"
        }
      ],
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        },
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            },
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  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

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-2022-56666

CVE-2022-34528 (GCVE-0-2022-34528)

Tags

Sightings

Nomenclature