cve/2024/CVE-2024-28834.md

### [CVE-2024-28834](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-28834)
![](https://img.shields.io/static/v1?label=Product&message=Red%20Hat%20Enterprise%20Linux%206&color=blue)
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![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Use%20of%20a%20Broken%20or%20Risky%20Cryptographic%20Algorithm&color=brighgreen)

### 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.

### POC

#### Reference
- https://minerva.crocs.fi.muni.cz/

#### Github
- https://github.com/GitHubForSnap/ssmtp-gael
- https://github.com/GrigGM/05-virt-04-docker-hw
- https://github.com/NaInSec/CVE-LIST
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/m-pasima/CI-CD-Security-image-scan