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SUSE:SLE-12-SP1:GA
php7.4502
php-CVE-2017-6441.patch
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File php-CVE-2017-6441.patch of Package php7.4502
--- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -4366,8 +4366,12 @@ void zend_compile_declare(zend_ast *ast) /* {{{ */ zend_ast *declare_ast = declares->child[i]; zend_ast *name_ast = declare_ast->child[0]; zend_ast *value_ast = declare_ast->child[1]; - zend_string *name = zend_ast_get_str(name_ast); + + if (value_ast->kind != ZEND_AST_ZVAL) { + zend_error_noreturn(E_COMPILE_ERROR, "declare(%s) value must be a literal", ZSTR_VAL(name)); + } + if (zend_string_equals_literal_ci(name, "ticks")) { zval value_zv; zend_const_expr_to_zval(&value_zv, value_ast);
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