github - ghsa-88p3-h3gw-7xj6

GHSA-88P3-H3GW-7XJ6

Vulnerability from github – Published: 2022-05-24 19:06 – Updated: 2022-05-24 19:06

Details

When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. This bug only affects Firefox on Windows. Other operating systems are unaffected.. This vulnerability affects Firefox < 89.0.1.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-29968"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-24T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox \u003c 89.0.1.",
  "id": "GHSA-88p3-h3gw-7xj6",
  "modified": "2022-05-24T19:06:07Z",
  "published": "2022-05-24T19:06:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29968"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1712047"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-27"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-29968 (GCVE-0-2021-29968)

Vulnerability from cvelistv5 – Published: 2021-06-24 13:14 – Updated: 2024-08-03 22:24

Summary

When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.0.1.

Severity ?

No CVSS data available.

CWE

Out of bounds read when drawing text characters onto a Canvas

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1712047	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Affected: unspecified , < 89.0.1 (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T22:24:57.578Z",
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            "url": "https://www.mozilla.org/security/advisories/mfsa2021-27/"
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              "x_refsource_MISC",
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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1712047"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
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              "status": "affected",
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              "lang": "en",
              "type": "text"
            }
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        }
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Sightings

Author	Source	Type	Date

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-88P3-H3GW-7XJ6

CVE-2021-29968 (GCVE-0-2021-29968)

Tags

Sightings

Nomenclature