8.8
High
CVE-2022-1529 An attacker could have sent a message to the parent process where the contents were used to double-index into a…
Description
An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR 91.9 | earliest → < 91.9.1 | 91.9.1 |
| Firefox 100.0 | earliest → < 100.0.2 | 100.0.2 |
| Firefox for Android 100.3 | earliest → < 100.3.0 | 100.3.0 |
| Thunderbird 91.9 | earliest → < 91.9.1 | 91.9.1 |
References
- www.mozilla.org www.mozilla.org
- bugzilla.mozilla.org bugzilla.mozilla.org
Timeline
- Published
- Last modified
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