CVE-2015-4025

Publication date 9 June 2015

Last updated 24 July 2024

PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a \x00 character in certain situations, which allows remote attackers to bypass intended extension restrictions and access files or directories with unexpected names via a crafted argument to (1) set_include_path, (2) tempnam, (3) rmdir, or (4) readlink. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
php5	15.04 vivid	Fixed 5.6.4+dfsg-4ubuntu6.2
	14.10 utopic	Fixed 5.5.12+dfsg-2ubuntu4.6
	14.04 LTS trusty	Fixed 5.5.9+dfsg-1ubuntu4.11
	12.04 LTS precise	Fixed 5.3.10-1ubuntu3.19

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
php5	Upstream: http://git.php.net/?p=php-src.git;a=commit;h=be9b2a95adb504abd5acdc092d770444ad6f6854 Upstream: http://git.php.net/?p=php-src.git;a=commit;h=634aa0a2dbf8ec5e6fabb4ee01c6d1355ba7ee67

CVE-2015-4025

Status

Patch details

References

Related Ubuntu Security Notices (USN)

Other references