Latest CVE Feed
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5.9
MEDIUMCVE-2018-12404
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.... Read more
Affected Products : network_security_services- Published: May. 02, 2019
- Modified: Nov. 21, 2024
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5.3
MEDIUMCVE-2018-12403
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.... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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6.5
MEDIUMCVE-2018-12402
The internal WebBrowserPersist code does not use correct origin context for a resource being saved. This manifests when sub-resources are loaded as part of "Save Page As..." functionality. For example, a malicious page could recover a visitor's Windows us... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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7.5
HIGHCVE-2018-12401
Some special resource URIs will cause a non-exploitable crash if loaded with optional parameters following a '?' in the parsed string. This could lead to denial of service (DOS) attacks. This vulnerability affects Firefox < 63.... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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5.3
MEDIUMCVE-2018-12400
In private browsing mode on Firefox for Android, favicons are cached in the cache/icons folder as they are in non-private mode. This allows information leakage of sites visited during private browsing sessions. *Note: this issue only affects Firefox for A... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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4.3
MEDIUMCVE-2018-12399
When a new protocol handler is registered, the API accepts a title argument which can be used to mislead users about which domain is registering the new protocol. This may result in the user approving a protocol handler that they otherwise would not have.... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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6.5
MEDIUMCVE-2018-12398
By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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7.1
HIGHCVE-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 wa... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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6.5
MEDIUMCVE-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 vulnerabili... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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7.5
HIGHCVE-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 ... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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7.5
HIGHCVE-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 w... Read more
Affected Products : firefox firefox_esr thunderbird ubuntu_linux debian_linux enterprise_linux_desktop enterprise_linux_server enterprise_linux_workstation enterprise_linux_server_aus enterprise_linux_server_eus +1 more products- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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9.8
CRITICALCVE-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.... Read more
Affected Products : firefox firefox_esr thunderbird ubuntu_linux debian_linux enterprise_linux_desktop enterprise_linux_server enterprise_linux_workstation enterprise_linux_server_aus enterprise_linux_server_eus +1 more products- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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9.3
HIGHCVE-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-or... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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9.8
CRITICALCVE-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 ar... Read more
Affected Products : firefox firefox_esr thunderbird ubuntu_linux debian_linux enterprise_linux_desktop enterprise_linux_server enterprise_linux_workstation enterprise_linux_server_aus enterprise_linux_server_eus +1 more products- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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8.8
HIGHCVE-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. T... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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8.8
HIGHCVE-2018-12388
Mozilla developers and community members reported memory safety bugs present in Firefox 62. 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 vu... Read more
- Published: Feb. 28, 2019
- Modified: Nov. 21, 2024
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9.1
CRITICALCVE-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... Read more
- Published: Oct. 18, 2018
- Modified: Nov. 21, 2024
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8.1
HIGHCVE-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... Read more
- Published: Oct. 18, 2018
- Modified: Nov. 21, 2024
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7.0
HIGHCVE-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 ... Read more
Affected Products : firefox firefox_esr thunderbird ubuntu_linux debian_linux enterprise_linux_desktop enterprise_linux_server enterprise_linux_workstation enterprise_linux_server_aus enterprise_linux_server_eus +1 more products- Published: Oct. 18, 2018
- Modified: Nov. 21, 2024
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5.9
MEDIUMCVE-2018-12384
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. Th... Read more
Affected Products : network_security_services- Published: Apr. 29, 2019
- Modified: Nov. 21, 2024