Filtered by vendor Mozilla Subscriptions
Total 3035 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-12398 3 Canonical, Mozilla, Redhat 5 Ubuntu Linux, Thunderbird, Enterprise Linux and 2 more 2024-08-04 7.5 High
If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.
CVE-2020-12414 1 Mozilla 1 Firefox 2024-08-04 6.5 Medium
IndexedDB should be cleared when leaving private browsing mode and it is not, the API for WKWebViewConfiguration was being used incorrectly and requires the private instance of this object be deleted when leaving private mode. This vulnerability affects Firefox for iOS < 27.
CVE-2020-12421 3 Canonical, Mozilla, Redhat 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more 2024-08-04 6.5 Medium
When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
CVE-2020-12391 1 Mozilla 1 Firefox 2024-08-04 7.5 High
Documents formed using data: URLs in an OBJECT element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. This vulnerability affects Firefox < 76.
CVE-2020-12411 1 Mozilla 1 Firefox 2024-08-04 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-2020-12407 1 Mozilla 1 Firefox 2024-08-04 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-2020-12389 2 Microsoft, Mozilla 3 Windows, Firefox, Firefox Esr 2024-08-04 10.0 Critical
The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.
CVE-2020-12395 3 Canonical, Mozilla, Redhat 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more 2024-08-04 9.8 Critical
Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. 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 arbitrary code. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
CVE-2020-12402 5 Debian, Fedoraproject, Mozilla and 2 more 6 Debian Linux, Fedora, Firefox and 3 more 2024-08-04 4.4 Medium
During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow. This allowed an attacker able to perform electromagnetic-based side channel attacks to record traces leading to the recovery of the secret primes. *Note:* An unmodified Firefox browser does not generate RSA keys in normal operation and is not affected, but products built on top of it might. This vulnerability affects Firefox < 78.
CVE-2020-12424 3 Mozilla, Opensuse, Redhat 5 Firefox, Leap, Enterprise Linux and 2 more 2024-08-04 6.5 Medium
When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.
CVE-2020-12425 2 Mozilla, Redhat 4 Firefox, Enterprise Linux, Rhel E4s and 1 more 2024-08-04 6.5 Medium
Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78.
CVE-2020-12392 3 Canonical, Mozilla, Redhat 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more 2024-08-04 5.5 Medium
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data 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 the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
CVE-2020-12417 4 Canonical, Mozilla, Opensuse and 1 more 8 Ubuntu Linux, Firefox, Firefox Esr and 5 more 2024-08-04 8.8 High
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
CVE-2020-12409 1 Mozilla 1 Firefox 2024-08-04 8.8 High
When using certain blank characters in a URL, they where incorrectly rendered as spaces instead of an encoded URL. This vulnerability affects Firefox < 77.
CVE-2020-12423 2 Microsoft, Mozilla 2 Windows, Firefox 2024-08-04 7.8 High
When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. *Note: This issue only affects the Windows operating system; other operating systems are unaffected.* This vulnerability affects Firefox < 78.
CVE-2020-12406 3 Canonical, Mozilla, Redhat 7 Ubuntu Linux, Firefox, Firefox Esr and 4 more 2024-08-04 8.8 High
Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
CVE-2020-12408 1 Mozilla 1 Firefox 2024-08-04 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-2020-12419 4 Canonical, Mozilla, Opensuse and 1 more 8 Ubuntu Linux, Firefox, Firefox Esr and 5 more 2024-08-04 8.8 High
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
CVE-2020-12415 2 Mozilla, Opensuse 2 Firefox, Leap 2024-08-04 6.5 Medium
When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.
CVE-2020-12404 1 Mozilla 1 Firefox 2024-08-04 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.