cnvd - cnvd-2018-09246

cnvd-2018-09246

Vulnerability from cnvd

Title: Nghttp2输入验证漏洞

Description:

Nghttp2是一个用于实现HTTP/2的C库。

Nghttp2 1.10.0及之前的版本和1.31.0及之前版本中的ALTSVC框架处理存在输入验证漏洞。攻击者可借助网络客户端利用该漏洞造成拒绝服务（段错误）。

Severity: 中

Patch Name: Nghttp2输入验证漏洞的补丁

Patch Description:

Nghttp2是一个用于实现HTTP/2的C库。

Nghttp2 1.10.0及之前的版本和1.31.0及之前版本中的ALTSVC框架处理存在输入验证漏洞。攻击者可借助网络客户端利用该漏洞造成拒绝服务（段错误）。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://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/

Reference: https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/

Impacted products

Name
['Nghttp2 Nghttp2 <=1.10.0', 'Nghttp2 Nghttp2 <=1.31.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000168"
    }
  },
  "description": "Nghttp2\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0HTTP/2\u7684C\u5e93\u3002\r\n\r\nNghttp2 1.10.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.31.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684ALTSVC\u6846\u67b6\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u5ba2\u6237\u7aef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "Jordan Zebor at F5 Networks, and James M Snell from Node.js project",
  "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://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09246",
  "openTime": "2018-05-10",
  "patchDescription": "Nghttp2\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0HTTP/2\u7684C\u5e93\u3002\r\n\r\nNghttp2 1.10.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.31.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684ALTSVC\u6846\u67b6\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u5ba2\u6237\u7aef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\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": "Nghttp2\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Nghttp2 Nghttp2 \u003c=1.10.0",
      "Nghttp2 Nghttp2 \u003c=1.31.0"
    ]
  },
  "referenceLink": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-10",
  "title": "Nghttp2\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-1000168 (GCVE-0-2018-1000168)

Vulnerability from cvelistv5

Published

2018-05-08 15:00

Modified

2025-06-09 15:47

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Summary

nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2019:0367	vendor-advisory, x_refsource_REDHAT
	https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/103952	vdb-entry, x_refsource_BID
	https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2019:0366	vendor-advisory, x_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:33:49.411Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2019:0367",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0367"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/"
          },
          {
            "name": "103952",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103952"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/"
          },
          {
            "name": "RHSA-2019:0366",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0366"
          },
          {
            "name": "[debian-lts-announce] 20211017 [SECURITY] [DLA 2786-1] nghttp2 security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2018-1000168",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-09T15:47:48.395592Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-476",
                "description": "CWE-476 NULL Pointer Dereference",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-09T15:47:51.888Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-04-30T00:00:00.000Z",
      "datePublic": "2018-04-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "nghttp2 version \u003e= 1.10.0 and nghttp2 \u003c= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in \u003e= 1.31.1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-17T07:06:17.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2019:0367",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0367"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/"
        },
        {
          "name": "103952",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103952"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/"
        },
        {
          "name": "RHSA-2019:0366",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0366"
        },
        {
          "name": "[debian-lts-announce] 20211017 [SECURITY] [DLA 2786-1] nghttp2 security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-04-30T20:15:49.358836",
          "DATE_REQUESTED": "2018-04-09T10:52:35",
          "ID": "CVE-2018-1000168",
          "REQUESTER": "tatsuhiro.t@gmail.com",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "nghttp2 version \u003e= 1.10.0 and nghttp2 \u003c= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in \u003e= 1.31.1."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "RHSA-2019:0367",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:0367"
            },
            {
              "name": "https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/",
              "refsource": "CONFIRM",
              "url": "https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/"
            },
            {
              "name": "103952",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103952"
            },
            {
              "name": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/",
              "refsource": "CONFIRM",
              "url": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/"
            },
            {
              "name": "RHSA-2019:0366",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:0366"
            },
            {
              "name": "[debian-lts-announce] 20211017 [SECURITY] [DLA 2786-1] nghttp2 security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000168",
    "datePublished": "2018-05-08T15:00:00.000Z",
    "dateReserved": "2018-04-09T00:00:00.000Z",
    "dateUpdated": "2025-06-09T15:47:51.888Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted