What is CVE-2023-42278?

CVE-2023-42278 is a high-severity vulnerability in Hutool, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-09-08.

How severe is CVE-2023-42278?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Hutool

CVE-2023-42278

hutool v5.8.21 was discovered to contain a buffer overflow via the component JSONUtil.parse().

Vulnerability class: Buffer Overflow

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Hutool — versions 5.8.21
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2023-42278?: CVE-2023-42278 is a high-severity vulnerability in Hutool, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-09-08.
How severe is CVE-2023-42278?: High severity. CVSS v3 base score is 7.5 out of 10.