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MozillaFirefox

25 matches found

CVE
CVE•added 2020/07/09 3:15 p.m.•669 views

CVE-2020-12402

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...

4.4CVSS5.8AI score0.00025EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•363 views

CVE-2020-12399

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR

4.4CVSS5.9AI score0.00101EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•234 views

CVE-2020-12406

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

9.3CVSS8.3AI score0.00342EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•224 views

CVE-2020-12410

Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. 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 < 68.9.0...

9.3CVSS9.2AI score0.00806EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•222 views

CVE-2020-12405

When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR

5.3CVSS6.3AI score0.00693EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•220 views

CVE-2020-12417

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 ...

9.3CVSS8.4AI score0.00757EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•209 views

CVE-2020-12420

When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird

9.3CVSS8.4AI score0.00525EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•206 views

CVE-2020-12421

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 < ...

6.5CVSS6.7AI score0.00823EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•204 views

CVE-2020-12418

Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird

6.5CVSS6.6AI score0.0092EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•204 views

CVE-2020-12419

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, ...

9.3CVSS8.4AI score0.00605EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•193 views

CVE-2020-12416

A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox

9.3CVSS8.1AI score0.00671EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•191 views

CVE-2020-12415

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

6.5CVSS6.3AI score0.00353EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•189 views

CVE-2020-12422

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox

8.8CVSS8AI score0.00612EPSS
CVE
CVE•added 2020/07/09 2:15 p.m.•188 views

CVE-2020-12424

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

6.5CVSS6.6AI score0.00217EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•184 views

CVE-2020-12425

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

6.5CVSS6.1AI score0.00365EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•178 views

CVE-2020-12423

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 u...

7.8CVSS7.7AI score0.0028EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•175 views

CVE-2020-12426

Mozilla developers and community members reported memory safety bugs present in Firefox 77. 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

9.3CVSS8.9AI score0.00823EPSS
CVE
CVE•added 2020/07/09 2:15 p.m.•110 views

CVE-2018-12371

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.1, Thunderbird &lt...

8.8CVSS8.2AI score0.00442EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•104 views

CVE-2020-12411

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

9.3CVSS8.9AI score0.00465EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•94 views

CVE-2020-12409

When using certain blank characters in a URL, they where incorrectly rendered as spaces instead of an encoded URL. This vulnerability affects Firefox

8.8CVSS7.9AI score0.00404EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•87 views

CVE-2020-12408

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

6.5CVSS6.3AI score0.00286EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•82 views

CVE-2020-12407

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

6.5CVSS6.6AI score0.00325EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•64 views

CVE-2020-12414

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

6.5CVSS5.9AI score0.00186EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•59 views

CVE-2020-12412

By navigating a tab using the history API, an attacker could cause the address bar to display the incorrect domain (with the https:// scheme, a blocked port number such as '1', and without a lock icon) while controlling the page contents. This vulnerability affects Firefox

4.3CVSS5.6AI score0.00284EPSS
CVE
CVE•added 2020/07/09 3:15 p.m.•46 views

CVE-2020-12404

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

4.3CVSS4.1AI score0.00264EPSS