Buffer overflow in Irontec Sngrep
CVE-2024-3120
A stack-buffer overflow vulnerability exists in all versions of sngrep since v1.4.1. The flaw is due to inadequate bounds checking when copying 'Content-Length' and 'Warning' headers into fixed-size buffers in the sip_validate_packet and s…
Vulnerability class: Buffer Overflow
EPSS: 0.018 (76.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Irontec Sngrep — versions 1.4.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 41c37e40-543d-43a2-b660-2fee83ea851a (Patch)
- 41c37e40-543d-43a2-b660-2fee83ea851a (Release Notes)
- 41c37e40-543d-43a2-b660-2fee83ea851a (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-3120?
- CVE-2024-3120 is a critical-severity vulnerability in Irontec Sngrep, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.0/10. Published 2024-04-10.
- How severe is CVE-2024-3120?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2024-3120 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.