VDB
ALPINE-CVE-2021-20232
ALPINE-CVE-2021-20232
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.10 | gnutls | 3.0.18-r0, 2.8.6-r2, 2.10.4-r0 |
| Alpine:v3.19 | gnutls | 3.1.5-r0, 0, 2.10.4-r0 |
| Alpine:v3.15 | gnutls | 3.4.7-r0, 3.6.3, 3.6.3 |
| Alpine:v3.24 | gnutls | 3.6.3, 0, 3.6.3 |
| Alpine:v3.16 | gnutls | 2.10.4-r0, 2.10.5-r0, 2.10.5-r1 |
| Alpine:v3.17 | gnutls | 3.6.13-r0, 2.10.4-r0, 2.10.5-r0 |
| Alpine:v3.21 | gnutls | 0, 3.6.3, 3.6.3 |
| Alpine:v3.14 | gnutls | 3.4.9-r0, 3.6.3, 0 |
| Alpine:v3.22 | gnutls | 3.6.3, 3.6.3, 0 |
| Alpine:v3.13 | gnutls | 3.6.3, 2.10.4-r0, 2.10.5-r0 |
| Alpine:v3.11 | gnutls | 3.4.1-r0, 2.10.4-r0, 2.10.5-r0 |
| Alpine:v3.12 | gnutls | 3.4.14-r1, 3.4.14-r0, 3.4.13-r0 |
| Alpine:v3.20 | gnutls | 3.4.15-r0, 0, 2.10.4-r0 |
| Alpine:v3.18 | gnutls | 3.5.9-r0, 3.5.11-r0, 3.6.7-r0 |
| Alpine:v3.23 | gnutls | 0, 3.2.10-r0, 3.2.11-r0 |
Timeline
- Mar 12, 2021 CVE Published
- Jul 8, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch