Filtered by vendor Mozilla
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Total
2782 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-18495 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2020-08-24 | 4.3 MEDIUM | 6.5 MEDIUM |
| WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64. | |||||
| CVE-2019-11699 | 1 Mozilla | 1 Firefox | 2020-08-24 | 4.3 MEDIUM | 6.5 MEDIUM |
| A malicious page can briefly cause the wrong name to be highlighted as the domain name in the addressbar during page navigations. This could result in user confusion of which site is currently loaded for spoofing attacks. This vulnerability affects Firefox < 67. | |||||
| CVE-2019-11700 | 2 Microsoft, Mozilla | 2 Windows, Firefox | 2020-08-24 | 4.3 MEDIUM | 6.5 MEDIUM |
| A hyperlink using the res: protocol can be used to open local files at a known location in Internet Explorer if a user approves execution when prompted. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 67. | |||||
| CVE-2019-11733 | 1 Mozilla | 2 Firefox, Firefox Esr | 2020-08-24 | 5.0 MEDIUM | 9.8 CRITICAL |
| When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog. It was found that locally stored passwords can be copied to the clipboard thorough the 'copy password' context menu item without re-entering the master password if the master password had been previously entered in the same session, allowing for potential theft of stored passwords. This vulnerability affects Firefox < 68.0.2 and Firefox ESR < 68.0.2. | |||||
| CVE-2019-9816 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-08-24 | 4.3 MEDIUM | 5.9 MEDIUM |
| A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. *Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. | |||||
| CVE-2019-9813 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-08-24 | 6.8 MEDIUM | 8.8 HIGH |
| Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1. | |||||
| CVE-2019-9805 | 1 Mozilla | 1 Firefox | 2020-08-24 | 7.5 HIGH | 9.8 CRITICAL |
| A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions, leading to potential memory corruption. This vulnerability affects Firefox < 66. | |||||
| CVE-2019-9795 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2020-08-24 | 7.5 HIGH | 9.8 CRITICAL |
| A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. | |||||
| CVE-2019-11755 | 1 Mozilla | 1 Thunderbird | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1. | |||||
| CVE-2018-18513 | 1 Mozilla | 1 Thunderbird | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| A crash can occur when processing a crafted S/MIME message or an XPI package containing a crafted signature. This can be used as a denial-of-service (DOS) attack because Thunderbird reopens the last seen message on restart, triggering the crash again. This vulnerability affects Thunderbird < 60.5. | |||||
| CVE-2018-18510 | 1 Mozilla | 1 Firefox | 2020-08-24 | 4.3 MEDIUM | 6.5 MEDIUM |
| The about:crashcontent and about:crashparent pages can be triggered by web content. These pages are used to crash the loaded page or the browser for test purposes. This issue allows for a non-persistent denial of service (DOS) attack by a malicious site which links to these pages. This vulnerability affects Firefox < 64. | |||||
| CVE-2019-9798 | 2 Google, Mozilla | 2 Android, Firefox | 2020-08-24 | 5.8 MEDIUM | 7.4 HIGH |
| On Android systems, Firefox can load a library from APITRACE_LIB, which is writable by all users and applications. This could allow malicious third party applications to execute a man-in-the-middle attack if a malicious code was written to that location and loaded. *Note: This issue only affects Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 66. | |||||
| CVE-2018-12403 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2020-08-24 | 5.0 MEDIUM | 5.3 MEDIUM |
| If a site is loaded over a HTTPS connection but loads a favicon resource over HTTP, the mixed content warning is not displayed to users. This vulnerability affects Firefox < 63. | |||||
| CVE-2018-12393 | 4 Canonical, Debian, Mozilla and 1 more | 11 Ubuntu Linux, Debian Linux, Firefox and 8 more | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. | |||||
| CVE-2019-17025 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2020-08-24 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 71. 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 < 72. | |||||
| CVE-2018-12391 | 2 Google, Mozilla | 4 Android, Firefox, Firefox Esr and 1 more | 2020-08-24 | 9.3 HIGH | 8.8 HIGH |
| During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. | |||||
| CVE-2018-12384 | 1 Mozilla | 1 Network Security Services | 2020-08-24 | 4.3 MEDIUM | 5.9 MEDIUM |
| When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3. | |||||
| CVE-2019-11695 | 1 Mozilla | 1 Firefox | 2020-08-24 | 4.3 MEDIUM | 4.3 MEDIUM |
| A custom cursor defined by scripting on a site can position itself over the addressbar to spoof the actual cursor when it should not be allowed outside of the primary web content area. This could be used by a malicious site to trick users into clicking on permission prompts, doorhanger notifications, or other buttons inadvertently if the location is spoofed over the user interface. This vulnerability affects Firefox < 67. | |||||
| CVE-2018-5160 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| WebRTC can use a "WrappedI420Buffer" pixel buffer but the owning image object can be freed while it is still in use. This can result in the WebRTC encoder using uninitialized memory, leading to a potentially exploitable crash. This vulnerability affects Firefox < 60. | |||||
| CVE-2019-11702 | 2 Microsoft, Mozilla | 2 Windows, Firefox | 2020-08-24 | 4.3 MEDIUM | 6.5 MEDIUM |
| A hyperlink using protocols associated with Internet Explorer, such as IE.HTTP:, can be used to open local files at a known location with Internet Explorer if a user approves execution when prompted. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 67.0.2. | |||||