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openSUSE:Leap:42.2
php7
php-CVE-2016-7131,7132.patch
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File php-CVE-2016-7131,7132.patch of Package php7
Index: php-7.0.7/ext/wddx/wddx.c =================================================================== --- php-7.0.7.orig/ext/wddx/wddx.c 2016-09-05 12:42:57.467317317 +0200 +++ php-7.0.7/ext/wddx/wddx.c 2016-09-05 12:45:28.529889892 +0200 @@ -880,10 +880,10 @@ static void php_wddx_pop_element(void *u if (Z_TYPE(ent1->data) == IS_UNDEF) { if (stack->top > 1) { stack->top--; + efree(ent1); } else { stack->done = 1; } - efree(ent1); return; } @@ -911,7 +911,7 @@ static void php_wddx_pop_element(void *u wddx_stack_top(stack, (void**)&ent2); /* if non-existent field */ - if (ent2->type == ST_FIELD && Z_ISUNDEF(ent2->data)) { + if (Z_ISUNDEF(ent2->data)) { zval_ptr_dtor(&ent1->data); efree(ent1); return; @@ -1071,8 +1071,12 @@ int php_wddx_deserialize_ex(const char * if (stack.top == 1) { wddx_stack_top(&stack, (void**)&ent); - ZVAL_COPY(return_value, &ent->data); - retval = SUCCESS; + if(Z_ISUNDEF(ent->data)) { + retval = FAILURE; + } else { + ZVAL_COPY(return_value, &ent->data); + retval = SUCCESS; + } } else { retval = FAILURE; }
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