National Vulnerability Database

National Vulnerability Database

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Search Parameters:
  • Contains Software Flaws (CVE)
  • CPE Product Version: cpe:/a:mozilla:firefox_esr:31.0
There are 288 matching records.
Displaying matches 41 through 60.
Vuln ID Summary CVSS Severity
CVE-2018-12405

Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. 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 < 60.4, Firefox ESR < 60.4, and Firefox < 64.

Published: February 28, 2019; 01:29:01 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-12397

A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 7.1 HIGH
V2: 3.6 LOW
CVE-2018-12396

A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 6.5 MEDIUM
V2: 4.3 MEDIUM
CVE-2018-12395

By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2018-12393

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.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 7.5 HIGH
V2: 5.0 MEDIUM
CVE-2018-12392

When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-12391

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.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 8.8 HIGH
V2: 9.3 HIGH
CVE-2018-12390

Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. 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 < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-12389

Mozilla developers and community members reported memory safety bugs present in Firefox ESR 60.2. 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 ESR < 60.3 and Thunderbird < 60.3.

Published: February 28, 2019; 01:29:00 PM -05:00
V3: 8.8 HIGH
V2: 6.8 MEDIUM
CVE-2018-18505

An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation. This authentication is insufficient for channels created after the IPC process is started, leading to the authentication not being correctly applied to later channels. This could allow for a sandbox escape through IPC channels due to lack of message validation in the listener process. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.

Published: February 05, 2019; 04:29:00 PM -05:00
V3: 10.0 CRITICAL
V2: 7.5 HIGH
CVE-2018-18501

Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. 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 < 60.5, Firefox ESR < 60.5, and Firefox < 65.

Published: February 05, 2019; 04:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-18500

A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.

Published: February 05, 2019; 04:29:00 PM -05:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-5188

Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. 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 Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

Published: October 18, 2018; 09:29:07 AM -04:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-5187

Memory safety bugs present in Firefox 60 and Firefox ESR 60. 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, Firefox ESR < 60.1, and Firefox < 61.

Published: October 18, 2018; 09:29:06 AM -04:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-5156

A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring. This can result in stream data being cast to the wrong type causing a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

Published: October 18, 2018; 09:29:06 AM -04:00
V3: 9.8 CRITICAL
V2: 7.5 HIGH
CVE-2018-12387

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.

Published: October 18, 2018; 09:29:06 AM -04:00
V3: 9.1 CRITICAL
V2: 6.4 MEDIUM
CVE-2018-12386

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.

Published: October 18, 2018; 09:29:06 AM -04:00
V3: 8.1 HIGH
V2: 5.8 MEDIUM
CVE-2018-12385

A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup crash for users switching between the Nightly and Release versions of Firefox if the same profile is used. This vulnerability affects Thunderbird < 60.2.1, Firefox ESR < 60.2.1, and Firefox < 62.0.2.

Published: October 18, 2018; 09:29:06 AM -04:00
V3: 7.0 HIGH
V2: 4.4 MEDIUM
CVE-2018-12383

If a user saved passwords before Firefox 58 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Firefox 58. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Firefox < 62, Firefox ESR < 60.2.1, and Thunderbird < 60.2.1.

Published: October 18, 2018; 09:29:05 AM -04:00
V3: 5.5 MEDIUM
V2: 2.1 LOW
CVE-2018-12381

Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message's mail columns are incorrectly interpreted as a URL. *Note: this issue only affects Windows operating systems with Outlook installed. Other operating systems are not affected.*. This vulnerability affects Firefox ESR < 60.2 and Firefox < 62.

Published: October 18, 2018; 09:29:05 AM -04:00
V3: 5.3 MEDIUM
V2: 5.0 MEDIUM