github - ghsa-f77r-rqc9-53hh

ghsa-f77r-rqc9-53hh

Vulnerability from github

Published

2022-05-24 17:16

Modified

2022-07-13 00:00

Severity ?

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

Details

Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-6820"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-415"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-24T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox \u003c 74.0.1, and Firefox ESR \u003c 68.6.1.",
  "id": "GHSA-f77r-rqc9-53hh",
  "modified": "2022-07-13T00:00:51Z",
  "published": "2022-05-24T17:16:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1626728"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4335-1"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2020-11"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2020-14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-6820

Vulnerability from cvelistv5

Published

2020-04-24 15:56

Modified

2024-08-04 09:11

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2020-14/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-11/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1626728	x_refsource_MISC
	https://usn.ubuntu.com/4335-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

▼	Vendor	Product
	Mozilla	Thunderbird
	Mozilla	Firefox
	Mozilla	Firefox ESR

Show details on NVD website

JSON

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          },
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          },
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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1626728"
          },
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            "name": "USN-4335-1",
            "tags": [
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              "x_refsource_UBUNTU",
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            ],
            "url": "https://usn.ubuntu.com/4335-1/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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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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