CVE-2023-38961
CRITICALCVSS 9.8/10EPSS 1.20%
Last modified
CVE-2023-38961 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute arbitrary code via the scanner_is_context_needed component in js-scanner-until.c.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.
Description
Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute arbitrary code via the scanner_is_context_needed component in js-scanner-until.c.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jerryscript | Jerryscript | 3.0.0 |
References
- https://github.com/jerryscript-project/jerryscript/issues/5092Exploit, Issue Tracking, Vendor Advisory
- https://github.com/jerryscript-project/jerryscript/issues/5092Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-38961?
Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute arbitrary code via the scanner_is_context_needed component in js-scanner-until.c.
How severe is CVE-2023-38961?
CVE-2023-38961 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.
How do I fix CVE-2023-38961?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-38961?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST