Opened 2 years ago
Closed 2 years ago
#16374 closed enhancement (fixed)
firefox-91.8.0 and js-91.8.0
| Reported by: | Bruce Dubbs | Owned by: | |
|---|---|---|---|
| Priority: | elevated | Milestone: | 11.2 |
| Component: | BOOK | Version: | git |
| Severity: | normal | Keywords: | |
| Cc: |
Description
Change History (4)
comment:1 by , 2 years ago
| Owner: | changed from to |
|---|---|
| Status: | new → assigned |
comment:2 by , 2 years ago
| Priority: | normal → elevated |
|---|
comment:4 by , 2 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
Security Advisory SA 11.1-019 created.
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https://www.mozilla.org/en-US/security/advisories/mfsa2022-14/
CVE-2022-1097: Use-after-free in NSSToken objects
Reporter
Impact
Description
NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash.
CVE-2022-28281: Out of bounds write due to unexpected WebAuthN Extensions
Reporter
Impact
Description
If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash.
CVE-2022-1196: Use-after-free after VR Process destruction
Reporter
Impact
Description
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash.
CVE-2022-28282: Use-after-free in DocumentL10n::TranslateDocument
Reporter
Impact
Description
By using a link with rel="localization" a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash.
CVE-2022-28285: Incorrect AliasSet used in JIT Codegen
Reporter
Impact
Description
When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read.
CVE-2022-28286: iframe contents could be rendered outside the border
Reporter
Impact
Description
Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks.
CVE-2022-24713: Denial of Service via complex regular expressions
Reporter
Impact
Description
The rust regex crate did not properly prevent crafted regular expressions from taking an arbitrary amount of time during parsing. If an attacker was able to supply input to this crate, they could have caused a denial of service in the browser.
CVE-2022-28289: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8
Reporter
Impact
Description
Mozilla developers and community members Nika Layzell (ni? for response), the Mozilla Fuzzing Team, Andrew McCreight, Gabriele Svelto (pto) reported memory safety bugs present in Firefox 98 and Firefox ESR 91.7. 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.