Improved fix for #2261.#2275
Merged
Merged
Conversation
Regular expressions wouldn't catch the newlines or possibly other control characters. Now we'll use the TAG validation code to make sure the inputs are only plain ASCII printables first. Fixes CVE-2018-12972, CVE-2020-35476
|
@manolama - this seems to fix the RCE we reported before Synopsis on Dec 12, 2022. Seems like they have also issued a CVE for the vulnerability we found. Could you please open a Github security advisory? Thanks. |
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Regular expressions wouldn't catch the newlines or possibly other control characters. Now we'll use the TAG validation code to make sure the inputs are only plain ASCII printables first. Fixes CVE-2018-12972, CVE-2020-35476