-
Notifications
You must be signed in to change notification settings - Fork 630
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Fix CVE-2020-1914 by using NEXTINST for SaveGeneratorLong
Summary: If `SaveGeneratorLong` was emitted, it would accidentally jump to the wrong next instruction, based on how long SaveGenerator was. Make a callout function to handle the common case, and handle the dispatch within each case of the interpreter loop. Fixes CVE-2020-1914 Reviewed By: neildhar Differential Revision: D24024242 fbshipit-source-id: 3bcb88daa740f0d50e91771a49eb212551ce8bd8
- Loading branch information
1 parent
b097f17
commit 379760b
Showing
4 changed files
with
52 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters