CVE-2021-20232
CRITICAL9.8EPSS 0.84%Published: 3/12/2021Modified: 12/3/2025
Also known as:ALPINE-CVE-2021-20232
Description
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.
Affected packages (2)
- Alpine/gnutlsfrom 0, < 3.6.15-r1
- Debian/gnutls28from 0, < 3.7.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |