CVE-2019-9813 (GCVE-0-2019-9813)

Vulnerability from cvelistv5 – Published: 2019-04-26 16:09 – Updated: 2024-08-04 22:01
VLAI?
Summary
Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
Severity ?
No CVSS data available.
CWE
  • Ionmonkey type confusion with __proto__ mutations
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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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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