VDB
ALPINE-CVE-2018-16843
ALPINE-CVE-2018-16843
PUBLISHED
CVSS 7.5 HIGH
nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive memory consumption. This issue affects nginx compiled with the ngx_http_v2_module (not compiled by default) if the 'http2' option of the 'listen' directive is used in a configuration file.
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:v3.18 | nginx | 1.14.0-r0, 1.6.1-r0, 1.6.0-r2 |
| Alpine:v3.9 | nginx | 1.0.14-r0, 0.8.53-r0, 0.8.54-r0 |
| Alpine:v3.11 | nginx | 1.6.2-r3, 1.12.1-r2, 1.12.1-r1 |
| Alpine:v3.21 | nginx | 1.12.0-r1, 1.12.0-r0, 1.10.3-r5 |
| Alpine:v3.19 | nginx | 1.14.0-r2, 0, 0.8.53-r0 |
| Alpine:v3.8 | nginx | 1.0.4-r1, 0, 0 |
| Alpine:v3.23 | nginx | 1.10.1-r4, 0, 0.8.53-r0 |
| Alpine:v3.15 | nginx | 1.4.7-r0, 1.12.2-r0, 1.0.15-r0 |
| Alpine:v3.22 | nginx | 1.10.1-r5, 0, 0.8.53-r0 |
| Alpine:v3.16 | nginx | 0, 0.8.53-r0, 0.8.54-r0 |
| Alpine:v3.6 | nginx | 1.4.0-r1, 0, 0.8.53-r0 |
| Alpine:v3.13 | nginx | 1.12.2-r3, 1.12.2-r5, 1.12.2-r6 |
| Alpine | nginx | |
| Alpine:v3.20 | nginx | 1.4.2-r1, 1.4.3-r0, 1.4.3-r1 |
| Alpine:v3.14 | nginx | 1.4.0-r1, 1.10.1-r3, 1.10.1-r4 |
| Alpine:v3.12 | nginx | 0, 1.4.4-r1, 1.4.4-r2 |
| Alpine:v3.24 | nginx | 0, 0 |
| Alpine:v3.17 | nginx | 1.10.1-r9, 0, 0.8.53-r0 |
| Alpine:v3.10 | nginx | 0.8.54-r0, 0, 0.8.53-r0 |
| Alpine:v3.7 | nginx | 0, 0, 0.8.53-r0 |
Timeline
- Nov 7, 2018 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated