CVE-2021-26199

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Source
https://cve.org/CVERecord?id=CVE-2021-26199
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26199.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-26199
Downstream
Published
2021-06-10T23:15:08.467Z
Modified
2026-07-08T23:57:29.671770Z
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 ecmabytecoderef in 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
8ba0d1b6ee5a065a42f3b306771ad8e3c0d819bc
Last affected
8ba0d1b6ee5a065a42f3b306771ad8e3c0d819bc
Database specific 
{
    "cpe": "cpe:2.3:a:jerryscript:jerryscript:2.4.0:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "2.4.0"
        },
        {
            "last_affected": "2.4.0"
        }
    ]
}

Affected versions

2.*
2.4.0
v2.*
v2.4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26199.json"