Out-of-bounds read in Adobe Framemaker - CVE-2021-21056

 

Out-of-bounds read in Adobe Framemaker - CVE-2021-21056

Published: March 10, 2021 / Updated: July 13, 2021


Vulnerability identifier: #VU51364
CSH Severity: Medium
CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-21056
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


Affected software

Adobe Framemaker

How to mitigate CVE-2021-21056

Install updates from vendor's website.

Adobe Framemaker - update to 2020.0.2

External References

Related Security Bulletins