VDB
ALPINE-CVE-2019-16201
ALPINE-CVE-2019-16201
PUBLISHED
CVSS 7.5 HIGH
WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.
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:v3.21 | ruby | 0, 0, 0 |
| Alpine:v3.11 | ruby | 1.8.7_p72-r1, 1.8.7_p72-r2, 1.9.3_p194-r0 |
| Alpine:v3.8 | ruby | 2.3.1-r2, 0, 1.8.7_p160-r2 |
| Alpine:v3.22 | ruby | 0, 0, 0 |
| Alpine:v3.24 | ruby | 0 |
| Alpine:v3.12 | ruby | 2.4.2-r1, 2.4.2-r0, 2.4.1-r5 |
| Alpine:v3.20 | ruby | 0, 0, 0 |
| Alpine:v3.15 | ruby | 2.3.1-r0, 2.2.4-r0, 2.2.3-r1 |
| Alpine:v3.18 | ruby | 2.4.1-r3, 2.5.0-r0, 2.4.3-r0 |
| Alpine:v3.10 | ruby | 2.2.3-r0, 2.2.2-r1, 2.2.2-r0 |
| Alpine:v3.19 | ruby | 2.3.3-r2, 0, 1.8.7_p160-r2 |
| Alpine:v3.13 | ruby | 2.3.3-r1, 0, 1.8.7_p160-r2 |
| Alpine:v3.14 | ruby | 2.2.2-r1, 1.8.7, 1.8.7 |
| Alpine:v3.7 | ruby | 2.0.0_p0-r0, 0, 1.8.7_p160-r3 |
| Alpine:v3.16 | ruby | 1.9.3_p286-r2, 1.9.3_p286-r0, 1.9.3_p194-r0 |
| Alpine:v3.23 | ruby | 0, 0, 0 |
| Alpine:v3.17 | ruby | 1.9.3, 1.9.3, 1.9.3 |
| Alpine:v3.9 | ruby | 2.3.2-r0, 2.3.3-r0, 2.3.3-r1 |
Timeline
- Nov 26, 2019 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated