CVE-2023-36109

Public Exploit

Description

Buffer Overflow vulnerability in JerryScript version 3.0, allows remote attackers to execute arbitrary code via ecma_stringbuilder_append_raw component at /jerry-core/ecma/base/ecma-helpers-string.c.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 26.04% Top 5%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/jerryscript-project/jerryscript/issues/5080 issue tracking exploit
https://github.com/Limesss/CVE-2023-36109/tree/main exploit

Frequently Asked Questions

What is the severity of CVE-2023-36109?
CVE-2023-36109 has been scored as a critical severity vulnerability.
How to fix CVE-2023-36109?
To fix CVE-2023-36109, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-36109 being actively exploited in the wild?
It is possible that CVE-2023-36109 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~26% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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