| Assigner | mozilla |
| Reserved | 2024-05-10 |
| Published | 2024-05-14 |
| Updated | 2024-07-05 |
Description
The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.
Problem types
Undefined behavior in ShmemCharMapHashEntry()
Product status
Credits
Ronald Crane
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1886598
https://www.mozilla.org/security/advisories/mfsa2024-21/
