Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted PHAR archive with an alias mismatch.
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.
Link | Tags |
---|---|
https://bugs.php.net/bug.php?id=73768 | issue tracking patch vendor advisory |
https://access.redhat.com/errata/RHSA-2018:1296 | third party advisory vendor advisory |
http://php.net/ChangeLog-5.php | release notes vendor advisory |
https://security.netapp.com/advisory/ntap-20180112-0001/ | third party advisory |
https://github.com/php/php-src/commit/b28b8b2fee6dfa6fcd13305c581bb835689ac3be | issue tracking third party advisory patch |
https://www.tenable.com/security/tns-2017-04 | third party advisory |
http://www.debian.org/security/2017/dsa-3783 | third party advisory vendor advisory |
https://security.gentoo.org/glsa/201702-29 | third party advisory vendor advisory |
http://php.net/ChangeLog-7.php | release notes vendor advisory |
http://www.securitytracker.com/id/1037659 | vdb entry third party advisory broken link |
http://www.securityfocus.com/bid/95783 | vdb entry third party advisory |