CVE-2019-9810 (GCVE-0-2019-9810)

Vulnerability from cvelistv5 – Published: 2019-04-26 16:10 – Updated: 2024-08-04 22:01
VLAI
Summary
Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • IonMonkey MArraySlice has incorrect alias information
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 66.0.1 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 60.6.1 (custom)
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Mozilla Thunderbird Affected: unspecified , < 60.6.1 (custom)
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    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2025-11-25T18:18:56+00:00",
      "cve": "CVE-2019-9810",
      "id": "CVE-2019-9810",
      "initial_release_date": "2019-03-22T00:00:00+00:00",
      "product_status:fixed": "229",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: IonMonkey MArraySlice has incorrect alias information",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-9810.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-22T00:18:27Z",
      "cve": "CVE-2019-9810",
      "id": "CVE-2019-9810",
      "initial_release_date": "2023-02-15T04:14:10Z",
      "product_status:known_affected": "21",
      "product_status:recommended": "413",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2019-9810",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2019-9810.json",
      "version": "26"
    }
  }
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.