Heap-based buffer overflow in AnyCubic Plugin and Chitubox Basic - CVE-2021-21948
Published: January 12, 2022
Vulnerability identifier: #VU59535
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21948
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AnyCubic Plugin
Chitubox Basic
AnyCubic Plugin
Chitubox Basic
Software vendor:
CHITUBOX
CHITUBOX
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the readDatHeadVec functionality. A remote attacker can send a specially crafted GF file, trigger heap-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 updates from vendor's website.