Description
acinclude.m4, as used in the configure script in PHP 5.5.13 and earlier, allows local users to overwrite arbitrary files via a symlink attack on the /tmp/phpglibccheck file.
References
- https://support.apple.com/HT204659
- http://www-01.ibm.com/support/docview.wss?uid=swg21683486
- HPSBUX03102 vendor-advisory
- HPSBUX03150 vendor-advisory
- https://bugs.php.net/bug.php?id=67390
- https://bugzilla.redhat.com/show_bug.cgi?id=1104978
- APPLE-SA-2015-04-08-2 vendor-advisory
- http://support.apple.com/kb/HT6443
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- 20140604 More /tmp fun (PHP, Lynis) mailing-list
- [oss-security] 20140606 Re: CVE request: PHP configure script and Lynis tool /tmp/ issues reported on full disclosure mailing-list
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=91bcadd85e20e50d3f8c2e9721327681640e6f16