[3.6] bpo-35746: Fix segfault in ssl's cert parser (GH-11569) #11573
Conversation
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
Fix a NULL pointer deref in ssl module. The cert parser did not handle CRL distribution points with empty DP or URI correctly. A malicious or buggy certificate can result into segfault. Signed-off-by: Christian Heimes <christian@python.org> https://bugs.python.org/issue35746 (cherry picked from commit a37f524) Co-authored-by: Christian Heimes <christian@python.org>
tiran
approved these changes
Jan 15, 2019
|
@tiran: Status check is done, and it's a success ✅ . |
|
Sorry, I can't merge this PR. Reason: |
|
@ned-deily I think you need to approve this? |
|
@tiran: Status check is done, and it's a success ✅ . |
|
Sorry, I can't merge this PR. Reason: |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Fix a NULL pointer deref in ssl module. The cert parser did not handle CRL
distribution points with empty DP or URI correctly. A malicious or buggy
certificate can result into segfault.
Signed-off-by: Christian Heimes christian@python.org
https://bugs.python.org/issue35746
(cherry picked from commit a37f524)
Co-authored-by: Christian Heimes christian@python.org
https://bugs.python.org/issue35746