Access of memory location after end of buffer in Prelude - CVE-2021-35999

Vulnerability identifier: #VU55014

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-2021-35999

CWE-ID: CWE-788

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error when processing media files. A remote attacker can trick the victim to open a specially crafted file, trigger memory corruption and execute arbitrary code on the system.

Prelude

Install updates from vendor's website.

Prelude - update to 10.1

• https://helpx.adobe.com/security/products/prelude/apsb21-58.html

• Multiple vulnerabilities in Adobe Prelude