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CVE-2020-6454 (GCVE-0-2020-6454)

Vulnerability from cvelistv5 – Published: 2020-04-13 17:31 – Updated: 2024-08-04 09:02
VLAI
Summary
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
CWE
  • Use after free
References
Impacted products
Vendor Product Version CPE status
Google Chrome Affected: unspecified , < 81.0.4044.92 (custom)
guessed Create a notification for this product.
Show details on NVD website

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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-06-28T07:00:28+00:00",
      "cve": "CVE-2020-6454",
      "id": "CVE-2020-6454",
      "initial_release_date": "2020-04-07T00:00:00+00:00",
      "product_status:fixed": "14",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "chromium-browser: Use after free in extensions",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-6454.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2025-03-15T10:14:04Z",
      "cve": "CVE-2020-6454",
      "id": "CVE-2020-6454",
      "initial_release_date": "2023-02-15T04:02:51Z",
      "product_status:recommended": "11",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2020-6454",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2020-6454.json",
      "version": "6"
    }
  }
}



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Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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