VDB
ALPINE-CVE-2023-44487
ALPINE-CVE-2023-44487
PUBLISHED
CVSS 7.5 HIGH
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
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:v3.17 | nghttp2 | 1.48.0-r0, 1.47.0-r0, 1.44.0-r2 |
| Alpine:v3.21 | varnish | 4.0.2-r2, 4.0.2-r1, 4.0.2-r0 |
| Alpine:v3.24 | varnish | 0, 0, 0 |
| Alpine:v3.20 | nginx | 1.14.0-r2, 1.14.0-r1, 1.14.0-r0 |
| Alpine:v3.18 | nginx | 1.24.0-r2, 1.12.2-r2, 0 |
| Alpine:v3.22 | nghttp2 | 1.3.2-r0, 1.29.0-r0, 1.28.0-r0 |
| Alpine:v3.17 | lighttpd | 1.4.20-r1, 1.4.65-r0, 1.4.39-r1 |
| Alpine:v3.19 | varnish | 3.0.0-r2, 3.0.2-r0, 3.0.2-r1 |
| Alpine:v3.19 | nghttp2 | 1.35.1-r0, 1.37.0-r0, 1.37.0-r1 |
| Alpine:v3.15 | lighttpd | 1.4.49-r0, 1.4.47-r1, 1.4.47-r0 |
| Alpine:v3.23 | nodejs | 0, 0, 0 |
| Alpine:v3.22 | nodejs | 0, 0, 0 |
| Alpine:v3.18 | varnish | 3.0.3-r0, 3.0.2-r7, 3.0.2-r6 |
| Alpine:v3.22 | varnish | 3.0.4-r0, 0, 0 |
| Alpine:v3.23 | varnish | 3.0.2-r7, 3.0.3-r1, 3.0.3-r2 |
| Alpine:v3.15 | nginx | 1.14.1-r0, 1.18.0-r8, 1.2.3-r0 |
| Alpine:v3.20 | nodejs | 0, 0, 0 |
| Alpine:v3.21 | nodejs | 0, 0, 0 |
| Alpine:v3.24 | nghttp2 | 0, 0, 0 |
| Alpine:v3.18 | nghttp2 | 1.21.1-r0, 1.28.0-r0, 1.23.1-r0 |
…and 19 more
Timeline
- Oct 10, 2023 CVE Published
- Aug 7, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch