Mozilla: Self referencing object could have potentially led to a use-after-free

The Mozilla Foundation Security Advisory describes this flaw as: If an attacker could find a way to trigger a particular code path in SafeRefPtr, it could have triggered a crash or potentially be leveraged to achieve code execution...

Mozilla: Self referencing object could have potentially led to a use-after-free

The Mozilla Foundation Security Advisory describes this flaw as: If an attacker could find a way to trigger a particular code path in SafeRefPtr, it could have triggered a crash or potentially be leveraged to achieve code execution...

Mozilla: Integer overflow could have led to out of bounds write

The Mozilla Foundation Security Advisory describes this flaw as: AppendEncodedAttributeValue, ExtraSpaceNeededForAttrEncoding and AppendEncodedCharacters could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write...

Mozilla: Self referencing object could have potentially led to a use-after-free

The Mozilla Foundation Security Advisory describes this flaw as: If an attacker could find a way to trigger a particular code path in SafeRefPtr, it could have triggered a crash or potentially be leveraged to achieve code execution...

Mozilla: Mouse cursor re-positioned unexpectedly could have led to unintended permission grants

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website could have used a combination of exiting fullscreen mode and requestPointerLock to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting...

Mozilla: Out-of-bounds memory read in networking channels

The Mozilla Foundation Security Advisory describes this flaw as: When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read...

Mozilla: Incorrect code generation on 32-bit ARM devices

The Mozilla Foundation Security Advisory describes this flaw as: Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior. This issue only affects 32-bit ARM devices...

Mozilla: Mouse cursor re-positioned unexpectedly could have led to unintended permission grants

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website could have used a combination of exiting fullscreen mode and requestPointerLock to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting...

Mozilla: Incorrect code generation on 32-bit ARM devices

The Mozilla Foundation Security Advisory describes this flaw as: Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior. This issue only affects 32-bit ARM devices...

Mozilla: Fullscreen Notification could have been hidden by select element

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks...

Mozilla: Mouse cursor re-positioned unexpectedly could have led to unintended permission grants

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website could have used a combination of exiting fullscreen mode and requestPointerLock to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting...

Mozilla: Alert dialog could have been spoofed on another site

The Mozilla Foundation Security Advisory describes this flaw as: Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed on another website with the victim website's URL shown...

Mozilla: Custom cursor could obscure the permission dialog

The Mozilla Foundation Security Advisory describes this flaw as: If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions...

Mozilla: Fullscreen Notification could have been hidden by select element

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks...

Mozilla: Out-of-bounds memory read in networking channels

The Mozilla Foundation Security Advisory describes this flaw as: When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read...

Mozilla: Out-of-bounds memory read in networking channels

The Mozilla Foundation Security Advisory describes this flaw as: When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read...

Mozilla: Fullscreen Notification could have been hidden by select element

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks...

Mozilla: Custom cursor could obscure the permission dialog

The Mozilla Foundation Security Advisory describes this flaw as: If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions...

Mozilla: Fullscreen Notification could have been hidden by select element

The Mozilla Foundation Security Advisory describes this flaw as: A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks...

Mozilla: Memory safety bugs fixed in Firefox 123, Firefox ESR 115.8, and Thunderbird 115.8

The Mozilla Foundation Security Advisory describes this flaw as: Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run...