cnvd - cnvd-2021-89167

cnvd-2021-89167

Vulnerability from cnvd

Title: Speex存在未明漏洞

Description:

Speex是一种专为语音设计的自由软件无专利音频压缩格式。

Speex v1.2存在安全漏洞，攻击者可利用该漏洞通过一个精心制作的WAV文件引起拒绝服务(DoS)。

Severity: 中

Patch Name: Speex存在未明漏洞的补丁

Patch Description:

Speex是一种专为语音设计的自由软件无专利音频压缩格式。

Speex v1.2存在安全漏洞，攻击者可利用该漏洞通过一个精心制作的WAV文件引起拒绝服务(DoS)。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/xiph/speex/issues/14

Reference: https://github.com/xiph/speex/issues/14

Impacted products

Name
Speex Speex 1.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-23904"
    }
  },
  "description": "Speex\u662f\u4e00\u79cd\u4e13\u4e3a\u8bed\u97f3\u8bbe\u8ba1\u7684\u81ea\u7531\u8f6f\u4ef6\u65e0\u4e13\u5229\u97f3\u9891\u538b\u7f29\u683c\u5f0f\u3002\n\nSpeex v1.2\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4e00\u4e2a\u7cbe\u5fc3\u5236\u4f5c\u7684WAV\u6587\u4ef6\u5f15\u8d77\u62d2\u7edd\u670d\u52a1(DoS)\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/xiph/speex/issues/14",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89167",
  "openTime": "2021-11-19",
  "patchDescription": "Speex\u662f\u4e00\u79cd\u4e13\u4e3a\u8bed\u97f3\u8bbe\u8ba1\u7684\u81ea\u7531\u8f6f\u4ef6\u65e0\u4e13\u5229\u97f3\u9891\u538b\u7f29\u683c\u5f0f\u3002\r\n\r\nSpeex v1.2\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4e00\u4e2a\u7cbe\u5fc3\u5236\u4f5c\u7684WAV\u6587\u4ef6\u5f15\u8d77\u62d2\u7edd\u670d\u52a1(DoS)\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": "Speex\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Speex Speex 1.2"
  },
  "referenceLink": "https://github.com/xiph/speex/issues/14",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-12",
  "title": "Speex\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-23904 (GCVE-0-2020-23904)

Vulnerability from cvelistv5

Published

2021-11-10 21:26

Modified

2024-08-04 15:05

Severity ?

CWE

Summary

A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states "I cannot reproduce it" and it "is a demo program.

References

▼	URL	Tags
	https://github.com/xiph/speex/issues/14	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:05:11.309Z",
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/xiph/speex/issues/14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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            }
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      ],
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        }
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2022-01-21T15:42:11",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xiph/speex/issues/14"
        }
      ],
      "tags": [
        "disputed"
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-23904",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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                },
                "vendor_name": "n/a"
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          }
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "** DISPUTED ** A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states \"I cannot reproduce it\" and it \"is a demo program.\""
            }
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        },
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              "refsource": "MISC",
              "url": "https://github.com/xiph/speex/issues/14"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2021-11-10T21:26:13",
    "dateReserved": "2020-08-13T00:00:00",
    "dateUpdated": "2024-08-04T15:05:11.309Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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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