CVEs-PoC/2018/CVE-2018-0737.md

### [CVE-2018-0737](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0737)
![](https://img.shields.io/static/v1?label=Product&message=OpenSSL&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Constant%20time%20issue&color=brighgreen)

### Description

The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).

### POC

#### Reference
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://usn.ubuntu.com/3692-1/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.tenable.com/security/tns-2018-17

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/JeffroMF/sslpatch
- https://github.com/MrE-Fog/sslpatch
- https://github.com/S8Cloud/sslpatch
- https://github.com/chnzzh/OpenSSL-CVE-lib
- https://github.com/hannob/tls-what-can-go-wrong
- https://github.com/javirodriguezzz/Shodan-Browser
- https://github.com/mrodden/vyger
- https://github.com/tlsresearch/TSI