Jerryscript: Security Vulnerabilities
There is an Assertion in '(flags >> CBC_STACK_ADJUST_SHIFT) >= CBC_STACK_ADJUST_BASE || (CBC_STACK_ADJUST_BASE - (flags >> CBC_STACK_ADJUST_SHIFT)) <= context_p->stack_depth' in parser_emit_cbc_backward_branch in JerryScript 2.2.0.
CVSS Score
7.5
EPSS Score
0.003
Published
2021-06-10
There is an Assertion in 'context_p->next_scanner_info_p->type == SCANNER_TYPE_FUNCTION' in parser_parse_function_arguments in JerryScript 2.2.0.
CVSS Score
7.5
EPSS Score
0.003
Published
2021-06-10
There is a heap-buffer-overflow at lit-strings.c:431 in lit_read_code_unit_from_utf8 in JerryScript 2.2.0.
CVSS Score
9.8
EPSS Score
0.004
Published
2021-06-10
There is an Assertion in 'context_p->token.type == LEXER_RIGHT_BRACE || context_p->token.type == LEXER_ASSIGN || context_p->token.type == LEXER_COMMA' in parser_parse_object_initializer in JerryScript 2.2.0.
CVSS Score
7.5
EPSS Score
0.003
Published
2021-06-10
There is a heap-buffer-overflow at re-parser.c in re_parse_char_escape in JerryScript 2.2.0.
CVSS Score
9.8
EPSS Score
0.004
Published
2021-06-10
An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_is_lexical_environment in the ecma-helpers.c file.
CVSS Score
6.5
EPSS Score
0.002
Published
2021-06-10
An issue was discovered in JerryScript 2.4.0. There is a heap-buffer-overflow in lexer_parse_number in js-lexer.c file.
CVSS Score
8.8
EPSS Score
0.004
Published
2021-06-10
An issue was discovered in JerryScript 2.4.0. There is a SEGV in main_print_unhandled_exception in main-utils.c file.
CVSS Score
6.5
EPSS Score
0.003
Published
2021-06-10
An issue was discovered in JerryScript 2.4.0. There is a SEVG in ecma_deref_bigint in ecma-helpers.c file.
CVSS Score
6.5
EPSS Score
0.003
Published
2021-06-10
An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_bytecode_ref in ecma-helpers.c file.
CVSS Score
6.5
EPSS Score
0.003
Published
2021-06-10