1610 matches found
Security Vulnerabilities fixed in Firefox ESR 115.19 — Mozilla
Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5, Thunderbird 115.18, and Thunderbird 128.5. Some of these...
Security Vulnerabilities fixed in Thunderbird 115.18 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. Enhanced Tracking Protection's Strict...
Security Vulnerabilities fixed in Thunderbird 128.5.2 — Mozilla
The Matrix specification demands homeservers to perform validation of the server-name and media-id components of MXC URIs with the intent to prevent path traversal. However, it is not mentioned that a similar check must also be performed on the client to prevent client-side path traversal...
Security Vulnerabilities fixed in Thunderbird 128.5 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. An attacker could cause a select...
Security Vulnerabilities fixed in Thunderbird 133 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. Malicious websites may have been able...
Security Vulnerabilities fixed in Firefox for iOS 133 — Mozilla
Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. Under certain circumstances, navigating to a webpage would result in the address missing from the location URL bar, making it unclear what the URL...
Security Vulnerabilities fixed in Firefox 133 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. Malicious websites may have been able...
Security Vulnerabilities fixed in Firefox ESR 115.18 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. Enhanced Tracking Protection's Strict...
Security Vulnerabilities fixed in Firefox ESR 128.5 — Mozilla
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. This bug only affected the application on Apple M series hardware. Other platforms were unaffected. An attacker could cause a select...
Security Vulnerabilities fixed in Thunderbird 128.4.3 — Mozilla
Using remote content in OpenPGP encrypted messages can lead to the disclosure of plaintext...
Security Vulnerabilities fixed in Thunderbird 132.0.1 — Mozilla
Using remote content in OpenPGP encrypted messages can lead to the disclosure of plaintext...
Security Vulnerabilities fixed in Thunderbird 132 — Mozilla
A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially exploitable crash. The origin of an external protocol handler prompt could have been...
Security Vulnerabilities fixed in Firefox ESR 128.4 — Mozilla
A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially exploitable crash. The origin of an external protocol handler prompt could have been...
Security Vulnerabilities fixed in Firefox 132 — Mozilla
A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially exploitable crash. The origin of an external protocol handler prompt could have been...
Security Vulnerabilities fixed in Firefox ESR 115.17 — Mozilla
A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially exploitable crash. Video frames could have been leaked between origins in some...
Security Vulnerabilities fixed in Thunderbird 128.4 — Mozilla
A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially exploitable crash. The origin of an external protocol handler prompt could have been...
Security Vulnerabilities fixed in Focus for iOS 132 — Mozilla
Focus was incorrectly allowing internal links to utilize the app scheme used for deeplinking, which could result in links potentially circumventing some URL safety checks...
Security Vulnerabilities fixed in Firefox for iOS 131.2 — Mozilla
Opening an external link to an HTTP website when Firefox iOS was previously closed and had an HTTPS tab open could in some cases result in the padlock icon showing an HTTPS indicator incorrectly...
Security Vulnerability fixed in Firefox 131.0.3 — Mozilla
When manipulating the selection node cache, an attacker may have been able to cause unexpected behavior, potentially leading to an exploitable crash...
Security Vulnerability fixed in Thunderbird 131.0.1, Thunderbird 128.3.1, Thunderbird 115.16.0 — Mozilla
An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. We have had reports of this vulnerability being exploited in the wild...
Security Vulnerability fixed in Firefox 131.0.2, Firefox ESR 128.3.1, Firefox ESR 115.16.1 — Mozilla
An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. We have had reports of this vulnerability being exploited in the wild...
Security Vulnerabilities fixed in Thunderbird 128.3 — Mozilla
A compromised content process could have allowed for the arbitrary loading of cross-origin pages. An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the resource://pdf.js origin. This could allow them to access cross-origin PDF content. This access i...
Security Vulnerabilities fixed in Thunderbird 131 — Mozilla
A compromised content process could have allowed for the arbitrary loading of cross-origin pages. An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the resource://pdf.js origin. This could allow them to access cross-origin PDF content. This access i...
Security Vulnerabilities fixed in Firefox ESR 115.16 — Mozilla
A compromised content process could have allowed for the arbitrary loading of cross-origin pages. An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the resource://pdf.js origin. This could allow them to access cross-origin PDF content. This access i...
Security Vulnerabilities fixed in Firefox ESR 128.3 — Mozilla
A compromised content process could have allowed for the arbitrary loading of cross-origin pages. An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the resource://pdf.js origin. This could allow them to access cross-origin PDF content. This access i...
Security Vulnerabilities fixed in Firefox 131 — Mozilla
A user who enables full-screen mode on a specially crafted web page could potentially be prevented from exiting full screen mode. This may allow spoofing of other sites as the address bar is no longer visible.This bug only affects Firefox Focus for Android. Other versions of Firefox are unaffecte...
Security Vulnerabilities fixed in Firefox for Android 130.0.1 — Mozilla
Under certain conditions, an attacker with the ability to redirect users to a malicious site via an open redirect on a trusted site, may be able to spoof the address bar contents. This can lead to a malicious site to appear to have the same URL as the trusted site.This bug only affects Firefox fo...
Security Vulnerabilities fixed in Focus for iOS 130 — Mozilla
Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar...
Security Vulnerabilities fixed in Thunderbird 128.2 — Mozilla
When aborting the verification of an OTR chat session, an attacker could have caused a use-after-free bug leading to a potentially exploitable crash. A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. A...
Security Vulnerabilities fixed in Firefox ESR 128.2 — Mozilla
A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the with environment. Internal browser...
Security Vulnerabilities fixed in Firefox ESR 115.15 — Mozilla
A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the with environment. Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried t...
Security Vulnerabilities fixed in Firefox 130 — Mozilla
A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the with environment. Multiple prompts a...
Security Vulnerabilities fixed in Thunderbird 115.15 — Mozilla
A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the with environment. Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried t...
Security Vulnerabilities fixed in Firefox 129 — Mozilla
Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to perform a spoofing attack. Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape....
Security Vulnerabilities fixed in Thunderbird 128.1 — Mozilla
Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to perform a spoofing attack. Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape....
Security Vulnerabilities fixed in Firefox ESR 115.14 — Mozilla
Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape. Incomplete WebAssembly exception handing could have led to a use-after-free. Editor code failed to check an attribute value. This cou...
Security Vulnerabilities fixed in Thunderbird 115.14 — Mozilla
Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape. Incomplete WebAssembly exception handing could have led to a use-after-free. Editor code failed to check an attribute value. This cou...
Security Vulnerabilities fixed in Firefox ESR 128.1 — Mozilla
Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to perform a spoofing attack. Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape....
Security Vulnerabilities fixed in Firefox for iOS 129 — Mozilla
Long pressing on a download link could potentially provide a means for cross-site scripting The contextual menu for links could provide an opportunity for cross-site scripting attacks When a user scans a QR Code with the QR Code Scanner feature, the user is not prompted before being navigated to...
Security Vulnerabilities fixed in Thunderbird 115.13 — Mozilla
An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. Due to large allocation checks in Angle for GLSL shaders being too lenient an out-of-bounds access could occur when...
Security Vulnerabilities fixed in Thunderbird 128 — Mozilla
An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. Clipboard code failed to check the index on an array access. This could have led to an out-of-bounds read. It was possibl...
Security Vulnerabilities fixed in Firefox ESR 115.13 — Mozilla
An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. Due to large allocation checks in Angle for GLSL shaders being too lenient an out-of-bounds access could occur when...
Security Vulnerabilities fixed in Firefox 128 — Mozilla
An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. Firefox Android allowed immediate interaction with permission prompts. This could be used for tapjacking. Clipboard code...
Security Vulnerabilities fixed in Firefox for iOS 127 — Mozilla
In certain scenarios a malicious website could attempt to display a fake location URL bar which could mislead users as to the actual website address When browsing private tabs, some data related to location history or webpage thumbnails could be persisted incorrectly within the sandboxed app bund...
Security Vulnerabilities fixed in Thunderbird 115.12 — Mozilla
Memory corruption in the networking stack could have led to a potentially exploitable crash. If a garbage collection was triggered at the right time, a use-after-free could have occurred during object transplant. By monitoring the time certain operations take, an attacker could have guessed which...
Security Vulnerabilities fixed in Firefox 127 — Mozilla
If a specific sequence of actions is performed when opening a new tab, the triggering principal associated with the new tab may have been incorrect. The triggering principal is used to calculate many values, including the Referer and Sec- headers, meaning there is the potential for incorrect...
Security Vulnerabilities fixed in Firefox ESR 115.12 — Mozilla
Memory corruption in the networking stack could have led to a potentially exploitable crash. If a garbage collection was triggered at the right time, a use-after-free could have occurred during object transplant. By monitoring the time certain operations take, an attacker could have guessed which...
Security Vulnerabilities fixed in Focus for iOS 126 — Mozilla
The file scheme of URLs would be hidden, resulting in potential spoofing of a website's address in the location bar...
Security Vulnerabilities fixed in Thunderbird 115.11 — Mozilla
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. If the browser.privatebrowsing.autostart preference is enabled, IndexedDB files were not properly deleted when the window was closed. This preference is disabled by...
Security Vulnerabilities fixed in Firefox 126 — Mozilla
Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. Web application manifests were stored by using an insecure MD5 hash...