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Total
2335 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2004-0866 | 4 Kde, Microsoft, Mozilla and 1 more | 5 Konqueror, Ie, Internet Explorer and 2 more | 2021-07-23 | 7.5 HIGH | N/A |
| Internet Explorer 6.0 allows web sites to set cookies for country-specific top-level domains, such as .ltd.uk, .plc.uk, and .sch.uk, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session. | |||||
| CVE-2019-17020 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2021-07-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| If an XML file is served with a Content Security Policy and the XML file includes an XSL stylesheet, the Content Security Policy will not be applied to the contents of the XSL stylesheet. If the XSL sheet e.g. includes JavaScript, it would bypass any of the restrictions of the Content Security Policy applied to the XML document. This vulnerability affects Firefox < 72. | |||||
| CVE-2019-9789 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 65. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 66. | |||||
| CVE-2019-17010 | 2 Mozilla, Opensuse | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2021-07-21 | 5.1 MEDIUM | 7.5 HIGH |
| Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | |||||
| CVE-2019-17013 | 1 Mozilla | 1 Firefox | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 70. 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 arbitrary code. This vulnerability affects Firefox < 71. | |||||
| CVE-2019-17011 | 2 Mozilla, Opensuse | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2021-07-21 | 5.1 MEDIUM | 7.5 HIGH |
| Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | |||||
| CVE-2019-9788 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. | |||||
| CVE-2020-15651 | 2 Apple, Mozilla | 2 Iphone Os, Firefox | 2021-07-21 | 4.3 MEDIUM | 4.3 MEDIUM |
| A unicode RTL order character in the downloaded file name can be used to change the file's name during the download UI flow to change the file extension. This vulnerability affects Firefox for iOS < 28. | |||||
| CVE-2020-15674 | 1 Mozilla | 1 Firefox | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 80. 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 arbitrary code. This vulnerability affects Firefox < 81. | |||||
| CVE-2019-9799 | 1 Mozilla | 1 Firefox | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| Insufficient bounds checking of data during inter-process communication might allow a compromised content process to be able to read memory from the parent process under certain conditions. This vulnerability affects Firefox < 66. | |||||
| CVE-2019-9810 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. | |||||
| CVE-2019-9794 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. *Note: This issue only affects Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. | |||||
| CVE-2019-9792 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. | |||||
| CVE-2019-11710 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 67. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 68. | |||||
| CVE-2020-15667 | 1 Mozilla | 1 Firefox | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80. | |||||
| CVE-2019-9791 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. | |||||
| CVE-2019-9821 | 1 Mozilla | 1 Firefox | 2021-07-21 | 6.8 MEDIUM | 8.1 HIGH |
| A use-after-free vulnerability can occur in AssertWorkerThread due to a race condition with shared workers. This results in a potentially exploitable crash. This vulnerability affects Firefox < 67. | |||||
| CVE-2019-9800 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. | |||||
| CVE-2019-11693 | 2 Linux, Mozilla | 4 Linux Kernel, Firefox, Firefox Esr and 1 more | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. *Note: this issue only occurs on Linux. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. | |||||
| CVE-2019-17012 | 2 Mozilla, Opensuse | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. 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 arbitrary code. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | |||||
| CVE-2019-11738 | 1 Mozilla | 2 Firefox, Firefox Esr | 2021-07-21 | 6.8 MEDIUM | 6.3 MEDIUM |
| If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1. | |||||
| CVE-2019-17005 | 2 Mozilla, Opensuse | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | |||||
| CVE-2019-11758 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.2, and Firefox ESR < 68.2. | |||||
| CVE-2019-17019 | 2 Microsoft, Mozilla | 2 Windows, Firefox | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| When Python was installed on Windows, a python file being served with the MIME type of text/plain could be executed by Python instead of being opened as a text file when the Open option was selected upon download. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 72. | |||||
| CVE-2019-17014 | 1 Mozilla | 1 Firefox | 2021-07-21 | 4.3 MEDIUM | 7.4 HIGH |
| If an image had not loaded correctly (such as when it is not actually an image), it could be dragged and dropped cross-domain, resulting in a cross-origin information leak. This vulnerability affects Firefox < 71. | |||||
| CVE-2019-17002 | 1 Mozilla | 1 Firefox | 2021-07-21 | 4.3 MEDIUM | 4.3 MEDIUM |
| If upgrade-insecure-requests was specified in the Content Security Policy, and a link was dragged and dropped from that page, the link was not upgraded to https. This vulnerability affects Firefox < 70. | |||||
| CVE-2019-9812 | 1 Mozilla | 2 Firefox, Firefox Esr | 2021-07-21 | 5.8 MEDIUM | 9.3 CRITICAL |
| Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the local machine and the compromised browser would restart without the sandbox if a crash is triggered. This vulnerability affects Firefox ESR < 60.9, Firefox ESR < 68.1, and Firefox < 69. | |||||
| CVE-2019-11735 | 1 Mozilla | 2 Firefox, Firefox Esr | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1. | |||||
| CVE-2019-17024 | 4 Canonical, Debian, Mozilla and 1 more | 9 Ubuntu Linux, Debian Linux, Firefox and 6 more | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. 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 arbitrary code. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72. | |||||
| CVE-2020-6815 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers reported memory safety and script safety bugs present in Firefox 73. Some of these bugs showed evidence of memory corruption or escalation of privilege and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 74. | |||||
| CVE-2020-6814 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. 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 arbitrary code. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. | |||||
| CVE-2020-6809 | 1 Mozilla | 1 Firefox | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74. | |||||
| CVE-2020-12411 | 1 Mozilla | 1 Firefox | 2021-07-21 | 9.3 HIGH | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 76. 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 arbitrary code. This vulnerability affects Firefox < 77. | |||||
| CVE-2020-6825 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. 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 arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. | |||||
| CVE-2020-6811 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. | |||||
| CVE-2019-11740 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. | |||||
| CVE-2019-9802 | 1 Mozilla | 1 Firefox | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| If a Sandbox content process is compromised, it can initiate an FTP download which will then use a child process to render the downloaded data. The downloaded data can then be passed to the Chrome process with an arbitrary file length supplied by an attacker, bypassing sandbox protections and allow for a potential memory read of adjacent data from the privileged Chrome process, which may include sensitive data. This vulnerability affects Firefox < 66. | |||||
| CVE-2019-11734 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69. | |||||
| CVE-2020-15670 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80. | |||||
| CVE-2020-12400 | 1 Mozilla | 1 Firefox | 2021-07-21 | 1.2 LOW | 4.7 MEDIUM |
| When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | |||||
| CVE-2020-6826 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. 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 arbitrary code. This vulnerability affects Firefox < 75. | |||||
| CVE-2020-15666 | 1 Mozilla | 1 Firefox | 2021-07-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | |||||
| CVE-2020-15675 | 1 Mozilla | 1 Firefox | 2021-07-21 | 6.8 MEDIUM | 8.8 HIGH |
| When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81. | |||||
| CVE-2020-12408 | 1 Mozilla | 1 Firefox | 2021-07-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| When browsing a document hosted on an IP address, an attacker could insert certain characters to flip domain and path information in the address bar. This vulnerability affects Firefox < 77. | |||||
| CVE-2020-12401 | 1 Mozilla | 1 Firefox | 2021-07-21 | 1.9 LOW | 4.7 MEDIUM |
| During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | |||||
| CVE-2020-6821 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| When reading from areas partially or fully outside the source resource with WebGL's <code>copyTexSubImage</code> method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. | |||||
| CVE-2020-12393 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2021-07-21 | 4.6 MEDIUM | 7.8 HIGH |
| The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. | |||||
| CVE-2020-12407 | 1 Mozilla | 1 Firefox | 2021-07-21 | 2.6 LOW | 6.5 MEDIUM |
| Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77. | |||||
| CVE-2020-15684 | 1 Mozilla | 1 Firefox | 2021-07-21 | 7.5 HIGH | 9.8 CRITICAL |
| Mozilla developers reported memory safety bugs present in Firefox 81. 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 arbitrary code. This vulnerability affects Firefox < 82. | |||||
| CVE-2020-12404 | 1 Mozilla | 1 Firefox | 2021-07-21 | 4.3 MEDIUM | 4.3 MEDIUM |
| For native-to-JS bridging the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token could leak when used for downloading files. This vulnerability affects Firefox for iOS < 26. | |||||