Ubuntu Security Notice 5902-1 - It was discovered that PHP incorrectly handled certain invalid Blowfish password hashes. An invalid password hash could possibly allow applications to accept any password as valid, contrary to expectations. It was discovered that PHP incorrectly handled resolving long paths. A remote attacker could possibly use this issue to obtain or modify sensitive information. It was discovered that PHP incorrectly handled a large number of parts in HTTP form uploads. A remote attacker could possibly use this issue to cause PHP to consume resources, leading to a denial of service.
d6874c5afe37c2500fc7824d66b24af765e7c0d843c7aa5688092c11c7e428fe
Debian Linux Security Advisory 5363-1 - Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service or incorrect validation of BCrypt hashes.
7ae7c33c3e28b6f24a8453dc72dcd9277d8782ff1546367e81b1eee017a28724