github - ghsa-8p2q-73gc-fxq5

ghsa-8p2q-73gc-fxq5

Vulnerability from github

Published

2022-05-24 19:19

Modified

2022-05-24 19:19

Details

Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox < 91.0.1 and Thunderbird < 91.0.1.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-29991"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-444"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-03T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox \u003c 91.0.1 and Thunderbird \u003c 91.0.1.",
  "id": "GHSA-8p2q-73gc-fxq5",
  "modified": "2022-05-24T19:19:37Z",
  "published": "2022-05-24T19:19:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29991"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1724896"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-37"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-29991

Vulnerability from cvelistv5

Published

2021-11-03 00:04

Modified

2024-08-03 22:24

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-37/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1724896	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 91.0.1

Mozilla

Thunderbird

Version: unspecified < 91.0.1

Show details on NVD website

JSON

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            ],
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        ],
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    ],
    "cna": {
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          "versions": [
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            }
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        },
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          "vendor": "Mozilla",
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        }
      ],
      "problemTypes": [
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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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