CVE-2023-5981
MEDIUM5.9EPSS 0.84%gnutls28 - security update
Published: 11/28/2023Modified: 4/28/2026
Description
A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.
Affected packages (3)
- Alpine/gnutlsfrom 0, < 3.8.3-r0
- Debian/gnutls28from 0, < 3.7.1-5+deb11u4
- Debian/gnutls28from 0, < 3.6.7-4+deb10u11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |