VDB
ALPINE-CVE-2018-16451
ALPINE-CVE-2018-16451
PUBLISHED
CVSS 7.5 HIGH
The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.15 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.16 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.9 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.18 | tcpdump | 0, 4.9.2-r3, 4.9.2-r2 |
| Alpine:v3.20 | tcpdump | 4.0.0-r1, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.10 | tcpdump | 4.9.2-r4, 0, 4.0.0-r1 |
| Alpine:v3.21 | tcpdump | 4.9.2-r4, 4.9.2-r3, 4.9.2-r2 |
| Alpine:v3.17 | tcpdump | 4.9.2-r3, 0, 4.0.0-r1 |
| Alpine:v3.14 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.12 | tcpdump | 4.9.2-r0, 4.0.0-r2, 4.1.1-r0 |
| Alpine:v3.22 | tcpdump | 4.6.2-r0, 0, 4.0.0-r1 |
| Alpine:v3.19 | tcpdump | 4.7.4-r2, 4.0.0-r1, 4.0.0-r2 |
| Alpine:v3.13 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
| Alpine:v3.23 | tcpdump | 4.0.0-r1, 0, 4.9.2-r4 |
| Alpine:v3.11 | tcpdump | 0, 4.9.2-r4, 4.9.2-r3 |
Timeline
- Oct 3, 2019 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch