HexBrain

Internet Bug Bounty · Report #200909

Out of bounds memory read in unserialize()

Validstatus
mediumseverity
$500bounty
6upvotes
28 May 2017disclosed

How it was found

I have found and reported an out of bounds memory read in PHP: https://bugs.php.net/bug.php?id=73825

It affected all three supported versions and has been fixed with the latest updates: https://secure.php.net/ChangeLog-5.php#5.6.30 https://secure.php.net/ChangeLog-7.php#7.0.15 https://secure.php.net/ChangeLog-7.php#7.1.1

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