By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DLA-2140-1 | firefox-esr security update |
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DLA-2150-1 | thunderbird security update |
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DSA-4639-1 | firefox-esr security update |
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DSA-4642-1 | thunderbird security update |
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EUVD-2020-27952 | By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. |
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USN-4299-1 | Firefox vulnerabilities |
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USN-4328-1 | Thunderbird vulnerabilities |
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USN-4335-1 | Thunderbird vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-04T09:11:05.025Z
Reserved: 2020-01-10T00:00:00
Link: CVE-2020-6806

No data.

Status : Modified
Published: 2020-03-25T22:15:12.373
Modified: 2024-11-21T05:36:12.997
Link: CVE-2020-6806


No data.