1,306 results · Feed
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Unscored —
Memory safety bugs present in Firefox 115. Some of these bugs showed evidence of memory corruption and we presume that …
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Unscored —
Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. Some of these bugs showed evidence…
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Unscored —
Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 10…
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Unscored —
When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no …
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Unscored —
When opening appref-ms files, Firefox did not warn the user that these files may contain malicious code. *This bug only…
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Unscored —
Full screen notification obscured by external program
A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefo…
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Unscored —
The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that …
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Unscored —
Full screen notification obscured by file open dialog
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.
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Unscored —CVE-2023-4050 EPSS 13%
In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a pot…
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Unscored —
Race conditions in reference counting code were found through code inspection. These could have resulted in potentially…
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Unscored —
An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations.…
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Unscored —
A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user into grantin…
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Unscored —
In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in …
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Unscored —
Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from ano…
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Unscored —
Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed eviden…
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Unscored —
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in …
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Unscored —
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. Some of these bugs showed eviden…
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Unscored —
Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCr…
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Unscored —
A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox < 113, Firefox ES…
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Unscored —
Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resu…
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Medium 6.5
A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This vulnerability affe…
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High 8.8
Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruptio…
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Unscored —
An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, res…
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Unscored —
Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorr…
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High 8.8
Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-fr…
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High 8.8
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in …