Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.

Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.

php: Heap overflow in mysqlnd when not receiving UNSIGNED_FLAG in BIT field php: Use after free in wddx_deserialize php: Out of bounds heap read when verifying signature of zip phar in phar_parse_zipfile php: Stack based buffer overflow in msgfmt_format_message php: Missing type check when unserializing SplArray php: Null pointer dereference in php_wddx_push_element php: Use-after-free vulnerability when resizing the 'properties' hash table of a serialized object gd: Stack overflow in gdImageFillToBorder on truecolor images php: NULL Pointer Dereference in WDDX Packet Deserialization with PDORow php: Invalid read when wddx decodes empty boolean element php: Use After Free in unserialize() php: Wrong calculation in exif_convert_any_to_int function php: Integer overflow in phar_parse_pharfile php: Off-by-one error in phar_parse_pharfile when loading crafted phar archive php: Out-of-bounds heap read on unserialize in finish_nested_data() php: Null pointer dereference when unserializing PHP object gd: DoS vulnerability in gdImageCreateFromGd2Ctx() gd: Integer overflow in gd_io.c php: Use of uninitialized memory in unserialize() php: Buffer over-read from unitialized data in gdImageCreateFromGifCtx function oniguruma: Out-of-bounds stack read in match_at() during regular expression searching oniguruma: Heap buffer overflow in next_state_val() during regular expression compilation oniguruma: Out-of-bounds stack read in mbc_enc_len() during regular expression searching oniguruma: O…

Security update for php7

Affected: Ubuntu:16.04:LTS: php7.0

Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.