CVE Vulnerability

CVE-2020-14163

An issue was discovered in ecma/operations/ecma-container-object.c in JerryScript 2.2.0. Operations with key/value pairs did not consider the case where garbage collection is triggered after the key operation but before the value operation, as demonstrated by improper read access to memory in ecma_gc_set_object_visited in ecma/base/ecma-gc.c.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/jerryscript-project/jerryscript/issues/3804 Third Party Advisory
https://github.com/jerryscript-project/jerryscript/commit/c2b662170245a16f46ce02eae68815c325d99821 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*
Information

Published : 2020-06-15 09:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-14163

Mitre link : CVE-2020-14163

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read