VDB
ALPINE-CVE-2019-0197
ALPINE-CVE-2019-0197
PUBLISHED
CVSS 4.199999809265137 MEDIUM
A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue.
Risk Scores
CVSS 3.1
4.199999809265137
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.11 | apache2 | 0, 0, 2.4.9-r1 |
| Alpine:v3.14 | apache2 | 2.2.16-r0, 0, 2.4.9-r1 |
| Alpine:v3.10 | apache2 | 0, 2.2.16-r0, 2.2.16-r1 |
| Alpine:v3.22 | apache2 | 0, 0, 2.4.9-r1 |
| Alpine:v3.12 | apache2 | 2.4.33-r0, 0, 2.2.16-r0 |
| Alpine:v3.24 | apache2 | 0 |
| Alpine:v3.9 | apache2 | 2.4.7-r0, 2.4.6-r4, 2.4.6-r3 |
| Alpine:v3.16 | apache2 | 2.4.12-r3, 0, 2.2.16-r0 |
| Alpine:v3.20 | apache2 | 2.4.6-r4, 2.2.16-r0, 2.2.16-r1 |
| Alpine:v3.8 | apache2 | 0, 2.2.16-r0, 2.2.16-r1 |
| Alpine:v3.15 | apache2 | 2.4.18-r1, 2.2.16-r0, 2.2.16-r1 |
| Alpine:v3.23 | apache2 | 2.4.9-r1, 0, 2.2.16-r0 |
| Alpine:v3.18 | apache2 | 2.4.12-r3, 0, 2.4.9-r1 |
| Alpine:v3.19 | apache2 | 2.4.23-r3, 2.4.23-r2, 2.4.23-r0 |
| Alpine:v3.6 | apache2 | 0, 2.4.9-r1, 2.4.9-r0 |
| Alpine:v3.17 | apache2 | 2.2.16-r0, 0, 2.4.23-r10 |
| Alpine:v3.7 | apache2 | 0, 2.4.9-r1, 2.4.9-r0 |
| Alpine:v3.21 | apache2 | 0, 0, 2.2.16-r0 |
| Alpine:v3.13 | apache2 | 2.2.16-r0, 0, 0 |
Exploit Intelligence
- cve_db.json (github-poc)
Timeline
- Jun 11, 2019 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated