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
- Cloudflare Golz4
- Github.com/cloudflare/golz4 — versions 0
Weakness classification (CWE)
References
- security@golang.org (Patch, Third Party Advisory)
- security@golang.org (Patch, Third Party Advisory, Issue Tracking)
- security@golang.org (Patch, Vendor Advisory)
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.