cnvd - cnvd-2020-51394

cnvd-2020-51394

Vulnerability from cnvd

Title: Envoy缓冲区溢出漏洞（CNVD-2020-51394）

Description:

Envoy是一款开源的分布式代理服务器。

Envoy 1.14.2版本、1.13.2版本和1.12.4及之前版本中存在缓冲区溢出漏洞。远程攻击者可利用该漏洞导致应用程序崩溃（内存大量消耗）。

Severity: 中

Patch Name: Envoy缓冲区溢出漏洞（CNVD-2020-51394）的补丁

Patch Description:

Envoy是一款开源的分布式代理服务器。

Envoy 1.14.2版本、1.13.2版本和1.12.4及之前版本中存在缓冲区溢出漏洞。远程攻击者可利用该漏洞导致应用程序崩溃（内存大量消耗）。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/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx

Reference: https://access.redhat.com/security/cve/cve-2020-12604

Impacted products

Name
['Envoy Envoy <=1.12.4', 'Envoy Envoy 1.14.2', 'Envoy Envoy 1.13.2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12604"
    }
  },
  "description": "Envoy\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4ee3\u7406\u670d\u52a1\u5668\u3002\n\nEnvoy 1.14.2\u7248\u672c\u30011.13.2\u7248\u672c\u548c1.12.4\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff08\u5185\u5b58\u5927\u91cf\u6d88\u8017\uff09\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/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51394",
  "openTime": "2020-09-10",
  "patchDescription": "Envoy\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u4ee3\u7406\u670d\u52a1\u5668\u3002\r\n\r\nEnvoy 1.14.2\u7248\u672c\u30011.13.2\u7248\u672c\u548c1.12.4\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff08\u5185\u5b58\u5927\u91cf\u6d88\u8017\uff09\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": "Envoy\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-51394\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Envoy Envoy \u003c=1.12.4",
      "Envoy Envoy 1.14.2",
      "Envoy Envoy 1.13.2"
    ]
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2020-12604",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-02",
  "title": "Envoy\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-51394\uff09"
}

CVE-2020-12604 (GCVE-0-2020-12604)

Vulnerability from cvelistv5

Published

2020-07-01 14:24

Modified

2024-08-04 12:04

Severity ?

CWE

Summary

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier is susceptible to increased memory usage in the case where an HTTP/2 client requests a large payload but does not send enough window updates to consume the entire stream and does not reset the stream.

References

▼	URL	Tags
	https://github.com/envoyproxy/envoy/commits/master	x_refsource_MISC
	https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            ],
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          },
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            ],
            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx"
          }
        ],
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    ],
    "cna": {
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      "descriptions": [
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      ],
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      "providerMetadata": {
        "dateUpdated": "2020-07-01T14:24:49",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          ],
          "url": "https://github.com/envoyproxy/envoy/commits/master"
        },
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          "tags": [
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          ],
          "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-8hf8-8gvw-ggvx"
        }
      ],
      "x_legacyV4Record": {
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          "STATE": "PUBLIC"
        },
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    "state": "PUBLISHED"
  },
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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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