cnvd - cnvd-2021-20210

cnvd-2021-20210

Vulnerability from cnvd

Title: Facebook Proxygen资源管理错误漏洞

Description:

Facebook Proxygen是美国Facebook公司的一套开源的C++HTTP类库。

Facebook Proxygen v0.29.0版本至v2017.04.03.00版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可以利用该漏洞对系统进行破坏。

Severity: 高

Patch Name: Facebook Proxygen资源管理错误漏洞的补丁

Patch Description:

Facebook Proxygen是美国Facebook公司的一套开源的C++HTTP类库。

Facebook Proxygen v0.29.0版本至v2017.04.03.00版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可以利用该漏洞对系统进行破坏。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:

厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f

Reference: https://www.facebook.com/security/advisories/cve-2019-11940

Impacted products

Name
Facebook Facebook Proxygen >=v0.29.0，<=v2017.04.03.00

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11940",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11940"
    }
  },
  "description": "Facebook Proxygen\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684C++HTTP\u7c7b\u5e93\u3002\n\nFacebook Proxygen v0.29.0\u7248\u672c\u81f3v2017.04.03.00\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u7cfb\u7edf\u8fdb\u884c\u7834\u574f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-20210",
  "openTime": "2021-03-22",
  "patchDescription": "Facebook Proxygen\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684C++HTTP\u7c7b\u5e93\u3002\r\n\r\nFacebook Proxygen v0.29.0\u7248\u672c\u81f3v2017.04.03.00\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u7cfb\u7edf\u8fdb\u884c\u7834\u574f\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": "Facebook Proxygen\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Facebook Facebook Proxygen \u003e=v0.29.0\uff0c\u003c=v2017.04.03.00"
  },
  "referenceLink": "https://www.facebook.com/security/advisories/cve-2019-11940",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-06",
  "title": "Facebook Proxygen\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-11940 (GCVE-0-2019-11940)

Vulnerability from cvelistv5

Published

2019-12-04 16:30

Modified

2024-08-04 23:10

Severity ?

CWE

CWE-416 - Use After Free ()

Summary

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00.

References

▼	URL	Tags
	https://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f	x_refsource_MISC
	https://www.facebook.com/security/advisories/cve-2019-11940	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Facebook	Proxygen	Version: v2017.04.03.00 Version: v0.29.0 < unspecified Patch: unspecified

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f"
          },
          {
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            ],
            "url": "https://www.facebook.com/security/advisories/cve-2019-11940"
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        ],
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          "product": "Proxygen",
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              "version": "v0.29.0",
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            },
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        }
      ],
      "problemTypes": [
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      },
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          "url": "https://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f"
        },
        {
          "tags": [
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          ],
          "url": "https://www.facebook.com/security/advisories/cve-2019-11940"
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      ],
      "x_legacyV4Record": {
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        },
        "affects": {
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              {
                "product": {
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                      "product_name": "Proxygen",
                      "version": {
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                          {
                            "version_affected": "!=\u003e",
                            "version_value": "v2017.04.03.00"
                          },
                          {
                            "version_affected": "\u003e=",
                            "version_value": "v0.29.0"
                          },
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            },
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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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