CVE-2021-46335

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Jan 20, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-463365.5There is an Assertion 'opts & PARSER_CLASS_LITERAL_CTOR_PRESENT' failed at /parser/js/js-parser-expr.c(parser_parse_class_body) in JerryScriCVE-2021-463375.5There is an Assertion 'page_p != NULL' failed at /parser/js/js-parser-mem.c(parser_list_get) in JerryScript 3.0.0.CVE-2021-463385.5There is an Assertion 'ecma_is_lexical_environment (object_p)' failed at /base/ecma-helpers.c(ecma_get_lex_env_type) in JerryScript 3.0.0.CVE-2021-463395.5There is an Assertion 'lit_is_valid_cesu8_string (string_p, string_size)' failed at /base/ecma-helpers-string.c(ecma_new_ecma_string_from_utCVE-2021-463405.5There is an Assertion 'context_p->stack_top_uint8 == SCAN_STACK_TRY_STATEMENT || context_p->stack_top_uint8 == SCAN_STACK_CATCH_STATEMENT' fCVE-2021-463425.5There is an Assertion 'ecma_is_lexical_environment (obj_p) || !ecma_op_object_is_fast_array (obj_p)' failed at /jerry-core/ecma/base/ecma-heCVE-2021-463435.5There is an Assertion 'context_p->token.type == LEXER_LITERAL' failed at /jerry-core/parser/js/js-parser-expr.c in JerryScript 3.0.0.CVE-2021-463445.5There is an Assertion 'flags & PARSER_PATTERN_HAS_REST_ELEMENT' failed at /jerry-core/parser/js/js-parser-expr.c in JerryScript 3.0.0.CVE-2021-463455.5There is an Assertion 'cesu8_cursor_p == cesu8_end_p' failed at /jerry-core/lit/lit-strings.c in JerryScript 3.0.0.CVE-2021-463465.5There is an Assertion 'local_tza == ecma_date_local_time_zone_adjustment (date_value)' failed at /jerry-core/ecma/builtin-objects/ecma-builtCVE-2021-463475.5There is an Assertion 'ecma_object_check_class_name_is_object (obj_p)' failed at /jerry-core/ecma/operations/ecma-objects.c in JerryScript 3CVE-2021-463485.5There is an Assertion 'ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p)' failed at /jerry-core/ecma/base/ecma-literal-storage.c in JerryScript 3.
CVE-2021-46335: Medium severity, CVSS 5.5 | Vulnix