Buffer overflow in Cloudflare Golz4

CVE-2014-125026

LZ4 bindings use a deprecated C API that is vulnerable to memory corruption, which could lead to arbitrary code execution if called with untrusted user input.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (60.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2014-125026?
CVE-2014-125026 is a critical-severity vulnerability in Cloudflare Golz4, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-12-27.
How severe is CVE-2014-125026?
Critical severity. CVSS v3 base score is 9.8 out of 10.