Filtered by vendor Mozilla
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Filtered by product Firefox
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Total
2584 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-6809 | 1 Mozilla | 1 Firefox | 2021-07-21 | 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-2019-9799 | 1 Mozilla | 1 Firefox | 2021-07-21 | N/A |
| 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-2019-9800 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-21 | N/A |
| 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-2019-9794 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2021-07-21 | N/A |
| 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-2019-11693 | 2 Linux, Mozilla | 4 Linux Kernel, Firefox, Firefox Esr and 1 more | 2021-07-21 | N/A |
| 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-2020-6826 | 1 Mozilla | 1 Firefox | 2021-07-21 | 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-2011-0064 | 2 Gnome, Mozilla | 2 Pango, Firefox | 2021-07-14 | N/A |
| The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index. | ||||
| CVE-2021-23998 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-02 | 6.5 Medium |
| Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88. | ||||
| CVE-2021-23997 | 1 Mozilla | 1 Firefox | 2021-07-02 | 8.8 High |
| Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88. | ||||
| CVE-2021-24001 | 1 Mozilla | 1 Firefox | 2021-07-02 | 4.3 Medium |
| A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations. This vulnerability affects Firefox < 88. | ||||
| CVE-2021-29944 | 1 Mozilla | 1 Firefox | 2021-07-02 | 6.1 Medium |
| Lack of escaping allowed HTML injection when a webpage was viewed in Reader View. While a Content Security Policy prevents direct code execution, HTML injection is still possible. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 88. | ||||
| CVE-2021-23995 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-02 | 8.8 High |
| When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88. | ||||
| CVE-2021-23996 | 1 Mozilla | 1 Firefox | 2021-07-02 | 6.5 Medium |
| By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. This vulnerability affects Firefox < 88. | ||||
| CVE-2021-23994 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-07-02 | 8.8 High |
| A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88. | ||||
| CVE-2021-29963 | 1 Mozilla | 1 Firefox | 2021-07-01 | 4.3 Medium |
| Address bar search suggestions in private browsing mode were re-using session data from normal mode. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89. | ||||
| CVE-2021-29964 | 2 Microsoft, Mozilla | 4 Windows, Firefox, Firefox Esr and 1 more | 2021-06-30 | 7.1 High |
| A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11. | ||||
| CVE-2021-29965 | 1 Mozilla | 1 Firefox | 2021-06-30 | 5.3 Medium |
| A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that triggered the dialog. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89. | ||||
| CVE-2021-29945 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2021-06-30 | 6.5 Medium |
| The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88. | ||||
| CVE-2021-29953 | 1 Mozilla | 1 Firefox | 2021-06-30 | 6.1 Medium |
| A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected. Further details are being temporarily withheld to allow users an opportunity to update.*. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3. | ||||
| CVE-2021-29955 | 1 Mozilla | 2 Firefox, Firefox Esr | 2021-06-30 | 5.3 Medium |
| A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87. | ||||