The vulnerability of the OpenSMTPD mail daemon on the Fedora operating system allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the OpenSMTPD mail daemon in the Fedora operating system is related to the use of memory after it is freed. Exploiting this vulnerability allows a malicious actor to cause service failures or execute arbitrary code using the structures reqcavrfysmtp, reqcavrfymta, and...

UBUNTU-CVE-2015-7687

Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service crash or execute arbitrary code via vectors involving reqcavrfysmtp and reqcavrfymta...