Description
The exif_convert_any_to_int function in ext/exif/exif.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (application crash) via crafted EXIF data that triggers an attempt to divide the minimum representable negative integer by -1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/95764 ↗
- https://github.com/php/php-src/commit/1cda0d7c2ffb62d8331c64e703131d9cabdc03ea ↗
- https://bugs.php.net/bug.php?id=73737 ↗
- https://access.redhat.com/errata/RHSA-2018:1296 ↗
- http://php.net/ChangeLog-5.php ↗
- https://security.netapp.com/advisory/ntap-20180112-0001/ ↗
- https://www.tenable.com/security/tns-2017-04 ↗
- http://www.debian.org/security/2017/dsa-3783 ↗
- https://security.gentoo.org/glsa/201702-29 ↗
- http://php.net/ChangeLog-7.php ↗
- http://www.securitytracker.com/id/1037659 ↗