CVE-2018-18409
MEDIUM5.5EPSS 0.19%Published: 10/17/2018Modified: 4/28/2026
Description
A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received incorrect values causing incorrect computation, leading to denial of service during an address_histogram call or a get_histogram call.
Affected packages (2)
- Alpine/tcpflowfrom 0, < 1.5.0-r1
- Debian/tcpflowfrom 0, < 1.5.2+repack1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |