#VU53748 Buffer overflow in Webex Player - CVE-2021-1527

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Main Vulnerability Database Vulnerabilities #VU53748

#VU53748 Buffer overflow in Webex Player - CVE-2021-1527

Published: June 2, 2021


Vulnerability identifier: #VU53748
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1527
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Webex Player
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to crash the application.

The vulnerability exists due to a boundary error when processing WRF files. A remote attacker can create a specially crafted WRF, trick the victim into opening it, trigger memory corruption and crash the application or view memory state information.



Remediation

Install updates from vendor's website.

External links