CVE-2024-28834
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability54. percentile0.7%
ProductGnutls
PublishedMar 21, 2024
First seenMar 21, 2024
Weakness typeCWE-327CWE-327
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnutls | 3.7.6-23 | — |
| enterprise_linux 8 | No range specified | — |
| rhel_eus 8.6 | No range specified | — |
| rhel_eus 8.8 | No range specified | — |
| enterprise_linux 9 | No range specified | — |
| rhel_eus 9.2 | No range specified | — |
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