#VU49195 Stack-based buffer overflow in Spamsniper - CVE-2020-7845

 

#VU49195 Stack-based buffer overflow in Spamsniper - CVE-2020-7845

Published: December 27, 2020 / Updated: December 29, 2020


Vulnerability identifier: #VU49195
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-7845
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Spamsniper
Software vendor:
JSecurity

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing MAIL FROM command. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

External links