cnvd - cnvd-2020-49550

cnvd-2020-49550

Vulnerability from cnvd

Title: Cherokee代码问题漏洞

Description:

Cherokee是一款开源的Web服务器。

Cherokee 0.4.27版本至1.2.104版本中存在安全漏洞。远程攻击者可借助特制HTTP请求利用该漏洞导致服务器崩溃（拒绝服务）。

Severity: 中

Patch Name: Cherokee代码问题漏洞的补丁

Patch Description:

Cherokee是一款开源的Web服务器。

Cherokee 0.4.27版本至1.2.104版本中存在安全漏洞。远程攻击者可借助特制HTTP请求利用该漏洞导致服务器崩溃（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/cherokee/webserver/pull/1243

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-12845

Impacted products

Name
Cherokee Cherokee >=0.4.27，<=1.2.104

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12845",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-12845"
    }
  },
  "description": "Cherokee\u662f\u4e00\u6b3e\u5f00\u6e90\u7684Web\u670d\u52a1\u5668\u3002\n\nCherokee 0.4.27\u7248\u672c\u81f31.2.104\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\uff08\u62d2\u7edd\u670d\u52a1\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/cherokee/webserver/pull/1243",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49550",
  "openTime": "2020-08-27",
  "patchDescription": "Cherokee\u662f\u4e00\u6b3e\u5f00\u6e90\u7684Web\u670d\u52a1\u5668\u3002\r\n\r\nCherokee 0.4.27\u7248\u672c\u81f31.2.104\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\uff08\u62d2\u7edd\u670d\u52a1\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": "Cherokee\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cherokee Cherokee \u003e=0.4.27\uff0c\u003c=1.2.104"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12845",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-28",
  "title": "Cherokee\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-12845 (GCVE-0-2020-12845)

Vulnerability from cvelistv5

Published

2020-07-27 22:56

Modified

2024-08-04 12:04

Severity ?

CWE

Summary

Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest.

References

▼	URL	Tags
	https://github.com/cherokee/webserver/releases	x_refsource_MISC
	http://cherokee-project.com/downloads.html	x_refsource_MISC
	https://github.com/cherokee/webserver/issues/1242	x_refsource_MISC
	https://security.gentoo.org/glsa/202012-09	vendor-advisory, x_refsource_GENTOO

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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            "url": "http://cherokee-project.com/downloads.html"
          },
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            ],
            "url": "https://github.com/cherokee/webserver/issues/1242"
          },
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            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
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            ],
            "url": "https://security.gentoo.org/glsa/202012-09"
          }
        ],
        "title": "CVE Program Container"
      }
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          "lang": "en",
          "value": "Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest."
        }
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        },
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        }
      ],
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          "vendor": {
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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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