cnvd - cnvd-2018-24630

cnvd-2018-24630

Vulnerability from cnvd

Title: LiteSpeed OpenLiteSpeed拒绝服务漏洞

Description:

LiteSpeed OpenLiteSpeed是一款开源的轻量级HTTP服务器。

LiteSpeed OpenLiteSpeed 1.5.0 RC6之前版本中存在拒绝服务漏洞，该漏洞源于程序未能正确的处理对字节序列的请求，攻击者可通过重复的请求整个响应主体利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: LiteSpeed OpenLiteSpeed拒绝服务漏洞的补丁

Patch Description:

LiteSpeed OpenLiteSpeed是一款开源的轻量级HTTP服务器。

LiteSpeed OpenLiteSpeed 1.5.0 RC6之前版本中存在拒绝服务漏洞，该漏洞源于程序未能正确的处理对字节序列的请求，攻击者可通过重复的请求整个响应主体利用该漏洞造成拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/litespeedtech/openlitespeed/issues/117

Reference: https://github.com/litespeedtech/openlitespeed/issues/117

Impacted products

Name
LiteSpeed OpenLiteSpeed <1.5.0 RC6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-19791"
    }
  },
  "description": "LiteSpeed OpenLiteSpeed\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f7b\u91cf\u7ea7HTTP\u670d\u52a1\u5668\u3002\n\nLiteSpeed OpenLiteSpeed 1.5.0 RC6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5bf9\u5b57\u8282\u5e8f\u5217\u7684\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u91cd\u590d\u7684\u8bf7\u6c42\u6574\u4e2a\u54cd\u5e94\u4e3b\u4f53\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "wireghoul",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/litespeedtech/openlitespeed/issues/117",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-24630",
  "openTime": "2018-12-05",
  "patchDescription": "LiteSpeed OpenLiteSpeed\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f7b\u91cf\u7ea7HTTP\u670d\u52a1\u5668\u3002\r\n\r\nLiteSpeed OpenLiteSpeed 1.5.0 RC6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5bf9\u5b57\u8282\u5e8f\u5217\u7684\u8bf7\u6c42\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u91cd\u590d\u7684\u8bf7\u6c42\u6574\u4e2a\u54cd\u5e94\u4e3b\u4f53\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "LiteSpeed OpenLiteSpeed\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LiteSpeed  OpenLiteSpeed \u003c1.5.0 RC6"
  },
  "referenceLink": "https://github.com/litespeedtech/openlitespeed/issues/117",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-04",
  "title": "LiteSpeed OpenLiteSpeed\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-19791 (GCVE-0-2018-19791)

Vulnerability from cvelistv5

Published

2018-12-03 06:00

Modified

2024-08-05 11:44

Severity ?

CWE

Summary

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substring.

References

▼	URL	Tags
	https://github.com/litespeedtech/openlitespeed/issues/117	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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            "url": "https://github.com/litespeedtech/openlitespeed/issues/117"
          }
        ],
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    ],
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      ],
      "datePublic": "2018-12-03T00:00:00",
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        }
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        "dateUpdated": "2018-12-03T06:57:01",
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      "references": [
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          "tags": [
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          ],
          "url": "https://github.com/litespeedtech/openlitespeed/issues/117"
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      ],
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                      "version": {
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                            "version_value": "n/a"
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  "cveMetadata": {
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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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