VDB
ALPINE-CVE-2021-28965
ALPINE-CVE-2021-28965
PUBLISHED
CVSS 7.5 HIGH
The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.13 | ruby | 1.8.7_p160-r3, 1.8.7_p174-r0, 1.8.7_p174-r1 |
| Alpine:v3.10 | ruby | 2.7.0, 2.7.0, 2.5.8-r1 |
| Alpine:v3.17 | ruby | 2.7.1-r4, 2.7.0, 2.7.0 |
| Alpine:v3.20 | ruby | 0, 2.7.0, 2.7.0 |
| Alpine:v3.22 | ruby | 2.7.0, 0, 0 |
| Alpine:v3.16 | ruby | 2.5.0-r0, 2.4.3-r0, 2.4.2-r1 |
| Alpine:v3.11 | ruby | *, 0, 1.8.7_p160-r2 |
| Alpine:v3.19 | ruby | 0, 1.8.7, 1.8.7 |
| Alpine:v3.14 | ruby | 2.6.6-r3, 0, 2.7.0 |
| Alpine:v3.21 | ruby | 0, 0, 0 |
| Alpine:v3.18 | ruby | 1.9.3_p286-r1, 1.9.3_p286-r2, 2.4.2-r1 |
| Alpine:v3.12 | ruby | 2.5.3-r0, 1.8.7_p160-r2, 1.8.7_p160-r3 |
| Alpine:v3.15 | ruby | 2.6.3-r2, 2.6.6-r4, * |
| Alpine:v3.23 | ruby | 2.7.0, 0, 0 |
| Alpine:v3.24 | ruby | 2.7.0, 2.7.0 |
Timeline
- Apr 21, 2021 CVE Published
- Jul 8, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch