CVE-2021-26194

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Source
https://cve.org/CVERecord?id=CVE-2021-26194
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26194.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-26194
Downstream
Published
2021-06-10T23:15:08.333Z
Modified
2026-03-13T01:56:36.947172Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecmaislexical_environment in the ecma-helpers.c file.

References

Affected packages

Git / github.com/jerryscript-project/jerryscript

Affected ranges

Type
GIT
Repo
https://github.com/jerryscript-project/jerryscript
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
8ba0d1b6ee5a065a42f3b306771ad8e3c0d819bc
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.4.0"
        }
    ]
}

Affected versions

v2.*
v2.0
v2.1.0
v2.2.0
v2.3.0
v2.4.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26194.json"