Description

Integer overflow 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 consumption or application crash) via a truncated manifest entry in a PHAR archive.

References

http://php.net/ChangeLog-5.php

http://php.net/ChangeLog-7.php

http://www.debian.org/security/2017/dsa-3783

http://www.securityfocus.com/bid/95774

http://www.securitytracker.com/id/1037659

https://access.redhat.com/errata/RHSA-2018:1296

https://bugs.php.net/bug.php?id=73764

https://github.com/php/php-src/commit/ca46d0acbce55019b970fcd4c1e8a10edfdded93

https://security.gentoo.org/glsa/201702-29

https://security.netapp.com/advisory/ntap-20180112-0001/

https://www.tenable.com/security/tns-2017-04

Details

Risk Information

CVSS v2

CVSS v3