HexBrain

Internet Bug Bounty · Report #202969

CVE-2017-5482 The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:q933_print().

Validstatus
highseverity
2upvotes
8 Oct 2019disclosed

How it was found

Reported to the project maintainers in 2016. Regardless of CVE-2016-8575 q933_print() still could overread the buffer trying to parse a short packet. Fixed by https://github.com/the-tcpdump-group/tcpdump/commit/c39c1d99ac3b6d5d9519b39da6717180651650d3.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original