High severity7.5NVD Advisory· Published Jun 15, 2020· Updated Jun 17, 2026
CVE-2020-14163
CVE-2020-14163
Description
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.
Affected products
3cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*
- (no CPE)range: <=2.2.0
- JerryScript/JerryScriptdescription
Patches
Vulnerability mechanics
References
2- github.com/jerryscript-project/jerryscript/commit/c2b662170245a16f46ce02eae68815c325d99821nvdPatchVendor Advisory
- github.com/jerryscript-project/jerryscript/issues/3804nvdThird Party Advisory
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