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4.3
CVSSv2

CVE-2021-26199

Published: 10/06/2021 Updated: 16/06/2021
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

An issue exists in JerryScript 2.4.0. There is a heap-use-after-free in ecma_bytecode_ref in ecma-helpers.c file.

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jerryscript jerryscript 2.4.0

Vendor Advisories

Debian CVElist Bug Report Logs: Multiple jerryscript security issues
Debian Bug report logs - #989991 Multiple jerryscript security issues Package: iotjs; Maintainer for iotjs is Debian Javascript Maintainers <pkg-javascript-devel@listsaliothdebianorg>; Source for iotjs is src:iotjs (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Thu, 17 Jun 2021 13:33: ...

References

CWE-416https://github.com/jerryscript-project/jerryscript/issues/4056https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989991https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-1183hard-codedCVE-2024-28254CVE-2023-43790buffer overflowbypassCVE-2024-32633CVE-2024-1874CVE-2024-23558
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