CVE-2024-28834
gnutls28 - security update
5.3
MEDIUM
CVSS 3.1
EPSS 2.1%
Description
A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can result in a noticeable step in nonce size from 513 to 512 bits, exposing a potential timing side-channel.
How to fix CVE-2024-28834
To remediate CVE-2024-28834, upgrade the affected package to a fixed version below.
- —upgrade to 3.8.4-r0 or later
- —upgrade to 3.7.1-5+deb11u6 or later
- —upgrade to 3.7.1-5+deb11u6 or later
Is CVE-2024-28834 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.8.4-r0
- from 0, < 3.7.1-5+deb11u6
- from 0, < 3.7.1-5+deb11u6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |