This security bulletin contains one high risk vulnerability.
Exploit availability: NoDescription
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to insufficient validation of user-supplied input in the "yaml.load()" API (yaml.safe_load is not used). A remote attacker can execute arbitrary code on the target system.
Install updates from vendor's website.Vulnerable software versions
PyYAML: 3.01 - 3.13
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?