CVE-2023-31907
HIGHCVSS 7.8/10EPSS 0.33%
Last modified
CVE-2023-31907 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via the component scanner_literal_is_created at /jerry-core/parser/js/js-scanner-util.c.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via the component scanner_literal_is_created at /jerry-core/parser/js/js-scanner-util.c.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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/5073Exploit, Issue Tracking, Patch
- https://github.com/jerryscript-project/jerryscript/issues/5073Exploit, Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-31907?
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via the component scanner_literal_is_created at /jerry-core/parser/js/js-scanner-util.c.
How severe is CVE-2023-31907?
CVE-2023-31907 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.
How do I fix CVE-2023-31907?
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-2023-31907?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST