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CVE-2020-6819 vulnerabilities and exploits
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6.8
CVSSv2
CVE-2020-6805
When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2020-6806
By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firef...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2020-6807
When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68....
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2020-6811
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method 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 c...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
5
CVSSv2
CVE-2020-6812
The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device names, disclosing the user's name. To resolve this issue, Fir...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
7.5
CVSSv2
CVE-2020-6814
Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. 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 Thunder...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
4.3
CVSSv2
CVE-2019-17022
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer does not escape < and > characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection in...
Mozilla Firefox
Mozilla Firefox Esr
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Workstation 6.0
Redhat Enterprise Linux Workstation 7.0
6.8
CVSSv2
CVE-2019-17026
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.
Mozilla Firefox
Mozilla Thunderbird
Mozilla Firefox Esr
Canonical Ubuntu Linux 16.04
5 Github repositories
1 Article
4.3
CVSSv2
CVE-2020-6798
If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer a cross-site scripting vulnerability as a result. In general, this ...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
6.8
CVSSv2
CVE-2020-6800
Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. 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. In genera...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-33228
CVE-2024-20361
log injection
bypass
CVE-2024-4985
CVE-2024-35223
CVE-2024-29849
CVE-2024-31893
IMAP
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