Vulnerability-Lookup

GHSA-Q6FC-WP2R-HVQ3

Vulnerability from github – Published: 2022-05-13 01:02 – Updated: 2025-06-09 18:31

Details

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.

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-1000168"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-08T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-q6fc-wp2r-hvq3",
  "modified": "2025-06-09T18:31:56Z",
  "published": "2022-05-13T01:02:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000168"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0366"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0367"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1"
    },
    {
      "type": "WEB",
      "url": "https://nodejs.org/en/blog/vulnerability/june-2018-security-releases"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103952"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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

Vulnerability from cvelistv5 – Published: 2018-05-08 15:00 – Updated: 2025-06-09 15:47

Summary

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2019:0367	vendor-advisoryx_refsource_REDHAT
	https://nodejs.org/en/blog/vulnerability/june-201…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/103952	vdb-entryx_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-advisoryx_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Date Public ?

2018-04-12 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q6FC-WP2R-HVQ3

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

Tags

Sightings

Nomenclature