CVEvulnerability
CVE-2017-9250
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-05-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
The lexer_process_char_literal function in jerry-core/parser/js/js-lexer.c in JerryScript 1.0 does not skip memory allocation for empty strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via malformed JavaScript source code, related to the jmem_heap_free_block function.
Affected configurations
• jerryscript jerryscript 1.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://www.securitytracker.com/id/1038413 Third Party Advisory, VDB Entry
- https://github.com/jerryscript-project/jerryscript/commit/e58f2880df608652aff7fd35c45b242467ec0e79 Patch, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/1821 Exploit, Third Party Advisory
- https://github.com/zherczeg/jerryscript/commit/03a8c630f015f63268639d3ed3bf82cff6fa77d8 Third Party Advisory
- http://www.securitytracker.com/id/1038413 Third Party Advisory, VDB Entry
- https://github.com/jerryscript-project/jerryscript/commit/e58f2880df608652aff7fd35c45b242467ec0e79 Patch, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/1821 Exploit, Third Party Advisory
- https://github.com/zherczeg/jerryscript/commit/03a8c630f015f63268639d3ed3bf82cff6fa77d8 Third Party Advisory