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CVE-2021-29964
Published: Jun 24, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Thunderbird | affected unspecified - < 78.11 |
Mozilla | Firefox | affected unspecified - < 89 |
Mozilla | Firefox ESR | affected unspecified - < 78.11 |
References
https://www.mozilla.org/security/advisories/mfsa2021-26/
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https://www.mozilla.org/security/advisories/mfsa2021-24/
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https://www.mozilla.org/security/advisories/mfsa2021-23/
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https://bugzilla.mozilla.org/show_bug.cgi?id=1706501
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