Vulnerabilities > Mozilla > Thunderbird > 0.7.1

DATE CVE VULNERABILITY TITLE RISK
2020-12-09 CVE-2020-26970 Out-of-bounds Write vulnerability in Mozilla Thunderbird
When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte.
network
low complexity
mozilla CWE-787
8.8
2020-12-09 CVE-2020-26968 Out-of-bounds Write vulnerability in Mozilla Firefox
Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4.
network
low complexity
mozilla CWE-787
8.8
2020-12-09 CVE-2020-26966 Unspecified vulnerability in Mozilla Firefox
Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak.
network
low complexity
mozilla
6.5
2020-12-09 CVE-2020-26965 Improper Cross-boundary Removal of Sensitive Data vulnerability in Mozilla Firefox
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password.
network
low complexity
mozilla CWE-212
6.5
2020-12-09 CVE-2020-26961 Unspecified vulnerability in Mozilla Firefox
When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver.
network
low complexity
mozilla
6.5
2020-12-09 CVE-2020-26960 Use After Free vulnerability in Mozilla Firefox
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash.
network
low complexity
mozilla CWE-416
8.8
2020-12-09 CVE-2020-26959 Use After Free vulnerability in Mozilla Firefox
During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash.
network
low complexity
mozilla CWE-416
8.8
2020-12-09 CVE-2020-26958 Cross-site Scripting vulnerability in Mozilla Firefox
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26956 Cross-site Scripting vulnerability in Mozilla Firefox
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26953 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user.
network
low complexity
mozilla CWE-1021
4.3