227 results · Feed
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Unscored —
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corru…
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Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another …
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During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory…
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Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed ev…
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Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed ev…
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Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection. A MITM could perform a downg…
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Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potent…
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An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failure…
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Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the pote…
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Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered d…
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A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable cras…
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A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note…
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After requesting multiple permissions, and closing the first permission panel, subsequent permission panels will be dis…
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Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memor…
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Mozilla developers reported memory safety bugs present in Firefox 90 and Firefox ESR 78.12. Some of these bugs showed e…
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If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses pr…
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A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *Thi…
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Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bu…
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Critical 9.8
Data race in crossbeam-deque
crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions prior to 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of oth…
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A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vu…
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When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with…
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Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS pa…
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If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and g…
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When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been int…
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The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash…
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Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking r…
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Signatures are written to disk before and read during verification, which might be subject to a race condition when a m…
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The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal…
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OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted o…
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If a MIME encoded email contains an OpenPGP inline signed or encrypted message part, but also contains an additional un…
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A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading t…
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Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. Some of these bugs showed e…
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Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform o…
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A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack …
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Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network…
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A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an addres…
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Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some o…
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Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed ev…
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Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed ev…
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If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin informati…