VDB
ALPINE-CVE-2022-40468
ALPINE-CVE-2022-40468
PUBLISHED
CVSS 7.5 HIGH
Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.17 | tinyproxy | 1.8.4-r3, 1.8.4-r2, 1.8.4-r1 |
| Alpine:v3.22 | tinyproxy | 1.10.0-r3, 1.10.0-r0, 1.10.0-r1 |
| Alpine:v3.18 | tinyproxy | 1.10.0-r0, 1.10.0-r1, 1.10.0-r2 |
| Alpine:v3.16 | tinyproxy | 0, 1.10.0-r0, 1.10.0-r2 |
| Alpine:v3.20 | tinyproxy | 1.10.0-r0, 1.10.0-r1, 1.10.0-r2 |
| Alpine:v3.21 | tinyproxy | 1.8.3-r1, 1.10.0-r1, 1.10.0-r3 |
| Alpine:v3.23 | tinyproxy | 1.10.0-r0, 1.10.0-r2, 1.10.0-r3 |
| Alpine:v3.19 | tinyproxy | 0, 1.8.4-r2, 1.8.4-r1 |
Timeline
- Sep 19, 2022 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch