curl: fix --local-port integer overflow #3242
Closed
Conversation
bagder
added a commit
that referenced
this pull request
Nov 6, 2018
The tool's local port command line range parser didn't check for integer overflows and could pass "weird" data to libcurl for this option. libcurl however, has a strict range check for the values so it rejects anything outside of the accepted range. Reported-by: Brian Carpenter Closes #3242
The tool's local port command line range parser didn't check for integer overflows and could pass "weird" data to libcurl for this option. libcurl however, has a strict range check for the values so it rejects anything outside of the accepted range. Reported-by: Brian Carpenter Closes #3242
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
The tool's local port command line range parser didn't check for integer
overflows and could pass "weird" data to libcurl for this option.
libcurl however, has a strict range check for the values so it rejects
anything outside of the accepted range.
Reported-by: Brian Carpenter