CVE-2021-29964
24.06.2021, 14:15
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.Enginsight
Vendor | Product | Version |
---|---|---|
mozilla | firefox | 𝑥 < 89.0 |
mozilla | firefox_esr | 𝑥 < 78.11 |
mozilla | thunderbird | 𝑥 < 78.11 |
𝑥
= Vulnerable software versions

Debian Releases
Debian Product | |||||||||||||
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firefox |
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firefox-esr |
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thunderbird |
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Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
firefox |
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mozjs38 |
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mozjs52 |
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mozjs68 |
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mozjs78 |
| ||||||||||||||||||||||||
thunderbird |
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Common Weakness Enumeration
References