8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.003 Low
EPSS
Percentile
70.2%
A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via performance.getEntries().
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash.
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash.Note: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106.
If a website called window.print() in a particular way, it could cause a denial of service of the browser, which may persist beyond browser restart depending on the user’s session restore settings.
A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time. This could have lead to memory corruption or a potentially exploitable crash.Note: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 106.
If two Workers were simultaneously initializing their CacheStorage, a data race could have occurred in the ThirdPartyUtil component.
Logins saved by Firefox should be managed by the Password Manager component which uses encryption to save files on-disk. Instead, the username (not password) was saved by the Form Manager to an unencrypted file on disk.
Mozilla developers Ashley Hale and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 105 and Firefox ESR 102.3. 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.
Mozilla developers Timothy Nikkel, Ashley Hale, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 105. 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.
bugzilla.mozilla.org/buglist.cgi?bug_id=1786818%2C1789729%2C1791363%2C1792041
bugzilla.mozilla.org/buglist.cgi?bug_id=1789729%2C1791363%2C1792041
bugzilla.mozilla.org/show_bug.cgi?id=1770930
bugzilla.mozilla.org/show_bug.cgi?id=1780571
bugzilla.mozilla.org/show_bug.cgi?id=1786818
bugzilla.mozilla.org/show_bug.cgi?id=1789128
bugzilla.mozilla.org/show_bug.cgi?id=1789439
bugzilla.mozilla.org/show_bug.cgi?id=1789503
bugzilla.mozilla.org/show_bug.cgi?id=1791520