← All advisories

Medium severity6.5NVD Advisory· Published Jun 10, 2021· Updated Jun 17, 2026

CVE-2021-26199

CVE-2021-26199

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Jerryscript/Jerryscript2 versions
cpe:2.3:a:jerryscript:jerryscript:2.4.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:jerryscript:jerryscript:2.4.0:*:*:*:*:*:*:*
- (no CPE)range: <2.4.0
JerryScript/JerryScriptdescription

Patches

Vulnerability mechanics

References

1

github.com/jerryscript-project/jerryscript/issues/4056nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

No linked articles in our index yet.