github - ghsa-h42x-74c2-hxvc

ghsa-h42x-74c2-hxvc

Vulnerability from github

Published

2022-05-24 19:06

Modified

2022-05-24 19:06

Details

When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-23995"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-672"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-24T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.",
  "id": "GHSA-h42x-74c2-hxvc",
  "modified": "2022-05-24T19:06:11Z",
  "published": "2022-05-24T19:06:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1699835"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-14"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-15"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-16"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-23995

Vulnerability from cvelistv5

Published

2021-06-24 13:26

Modified

2024-08-03 19:14

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-14/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2021-16/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2021-15/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1699835	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox ESR

Version: unspecified < 78.10

	Mozilla	Thunderbird	Version: unspecified < 78.10
	Mozilla	Firefox	Version: unspecified < 88

Show details on NVD website

JSON

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            "url": "https://www.mozilla.org/security/advisories/mfsa2021-14/"
          },
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          },
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          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1699835"
          }
        ],
        "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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