10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.015 Low
EPSS
Percentile
87.1%
By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays.
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash.
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash.
The βCopy as cURLβ feature of Devtoolsβ network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the βCopy as cURLβ feature and pasted the command into a terminal, it could have resulted in the disclosure of local files.
The βCopy as cURLβ feature of Devtoolsβ network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the βCopy as cURLβ feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution.Note: this issue only affects Firefox on Windows operating systems.
Mozilla developers and community members Alexandru Michis, Jason Kratzer, philipp, Ted Campbell, Bas Schouten, AndrΓ© Bargull, and Karl Tomlinson reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. 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.
CPE | Name | Operator | Version |
---|---|---|---|
thunderbird | lt | 68.8 |
bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
bugzilla.mozilla.org/show_bug.cgi?id=1545345
bugzilla.mozilla.org/show_bug.cgi?id=1614468
bugzilla.mozilla.org/show_bug.cgi?id=1615471
bugzilla.mozilla.org/show_bug.cgi?id=1617370
bugzilla.mozilla.org/show_bug.cgi?id=1632241
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.015 Low
EPSS
Percentile
87.1%