VDB
ALPINE-CVE-2018-14466
ALPINE-CVE-2018-14466
PUBLISHED
CVSS 7.5 HIGH
Record from OSV · Published October 3, 2019
The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert().
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| tcpdump | Alpine:v3.10 | 4.9.3-r0 |
| tcpdump | Alpine:v3.18 | 4.9.3-r0 |
| tcpdump | Alpine:v3.24 | 4.9.3-r0 |
| tcpdump | Alpine:v3.15 | 4.9.3-r0 |
| tcpdump | Alpine:v3.11 | 4.9.3-r0 |
| tcpdump | Alpine:v3.19 | 4.9.3-r0 |
| tcpdump | Alpine:v3.13 | 4.9.3-r0 |
| tcpdump | Alpine:v3.23 | 4.9.3-r0 |
| tcpdump | Alpine:v3.16 | 4.9.3-r0 |
| tcpdump | Alpine:v3.22 | 4.9.3-r0 |
| tcpdump | Alpine:v3.9 | 4.9.3-r0 |
| tcpdump | Alpine:v3.17 | 4.9.3-r0 |
4 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 3.1
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:v3.10 | tcpdump | 4.1.1-r0, 4.2.1-r0, 4.3.0-r0 |
| Alpine:v3.18 | tcpdump | 0, 4.0.0-r1, 4.0.0-r2 |
| Alpine:v3.24 | tcpdump | 0 |
| Alpine:v3.15 | tcpdump | 4.0.0-r1, 4.1.1-r0, 4.1.1-r1 |
| Alpine:v3.11 | tcpdump | 4.9.2-r2, 4.0.0-r1, 4.0.0-r2 |
| Alpine:v3.19 | tcpdump | 4.3.0-r0, 4.7.4-r2, 4.7.3-r0 |
| Alpine:v3.13 | tcpdump | 4.1.1-r1, 0, 4.0.0-r1 |
| Alpine:v3.23 | tcpdump | 4.0.0-r2, 4.0.0-r1, 4.1.1-r2 |
| Alpine:v3.16 | tcpdump | 4.6.2-r0, 4.9.2-r1, 4.1.1-r2 |
| Alpine:v3.22 | tcpdump | 0, 4.9.0-r1, 4.9.2-r0 |
| Alpine:v3.9 | tcpdump | 4.0.0-r1, 4.1.1-r2, 4.3.0-r0 |
| Alpine:v3.17 | tcpdump | 4.2.1-r0, 0, 4.0.0-r1 |
| Alpine:v3.12 | tcpdump | 4.0.0-r1, 4.0.0-r2, 4.1.1-r0 |
| Alpine:v3.21 | tcpdump | 4.7.4-r0, 4.3.0-r0, 4.9.2-r1 |
| Alpine:v3.20 | tcpdump | 4.7.3-r0, 4.3.0-r0, 4.9.2-r3 |
| Alpine:v3.14 | tcpdump | 0, 4.9.2-r2, 4.1.1-r0 |
Timeline
- Oct 3, 2019 CVE Published
- Jun 9, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln ALPINE-CVE-2018-14466
vulnetix vdb fixes ALPINE-CVE-2018-14466Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/ALPINE-CVE-2018-14466/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart