Stack-based buffer overflow in Character Animator - CVE-2020-9586

 

Stack-based buffer overflow in Character Animator - CVE-2020-9586

Published: May 20, 2020 / Updated: May 25, 2020


Vulnerability identifier: #VU28125
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-9586
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error within the parsing of the BoundingBox element in PostScript. A remote unauthenticated attacker can trick a victim to open a specially crafted file, 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.


Affected software

Character Animator

How to mitigate CVE-2020-9586

Install updates from vendor's website.

Character Animator - update to 3.3

External References

Related Security Bulletins