#VU26615 Out-of-bounds write


Published: 2020-04-06

Vulnerability identifier: #VU26615

Vulnerability risk: High

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: N/A

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Corel Paint Shop Pro
Other software / Other software solutions

Vendor: Corel

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error within the processing of TIF files. A remote attacker can create a specially crafted TIF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Corel Paint Shop Pro: All versions


CPE

External links
http://www.zerodayinitiative.com/advisories/ZDI-20-360/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability