712 results · Feed
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When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, re…
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By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resiz…
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When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been e…
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The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be …
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The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's …
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Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. Some of these bugs showed evide…
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High 8.8
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are…
KEV Nov 3, 2021 -
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Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by…
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Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these bugs showed ev…
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When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer does not escape < and…
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During the initialization of a new content process, a race condition occurs that can allow a content process to disclos…
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Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presu…
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When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @…
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During the initialization of a new content process, a pointer offset can be manipulated leading to memory corruption an…
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Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. Some of these bugs showed ev…
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Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could c…
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Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race c…
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When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unpri…
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When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially explo…
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The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was poss…
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Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some o…
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Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these enti…
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If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call a…
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By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned i…
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A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploi…
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An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This c…
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Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was install…
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When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequen…
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When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a s…
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When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved…
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Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of …
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The Mozilla Maintenance Service does not guard against files being hardlinked to another file in the updates directory,…
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If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as in…
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Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox…
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A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters an…
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Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instance…
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Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating the…
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A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. Thi…
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The "Forget about this site" feature in the History pane is intended to remove all saved user data that indicates a use…
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WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even wh…