Learn about CVE-2020-11526, an Out-of-bounds Read vulnerability in FreeRDP versions > 1.1 through 2.0.0-rc4. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read vulnerability.
Understanding CVE-2020-11526
libfreerdp/core/update.c in FreeRDP is affected by an Out-of-bounds Read vulnerability.
What is CVE-2020-11526?
The CVE-2020-11526 vulnerability is present in FreeRDP versions > 1.1 through 2.0.0-rc4, allowing for an Out-of-bounds Read.
The Impact of CVE-2020-11526
This vulnerability could be exploited by an attacker to read data beyond the boundaries of an allocated memory buffer, potentially leading to sensitive information exposure or a denial of service.
Technical Details of CVE-2020-11526
FreeRDP versions > 1.1 through 2.0.0-rc4 are susceptible to an Out-of-bounds Read vulnerability.
Vulnerability Description
The vulnerability exists in libfreerdp/core/update.c in FreeRDP, allowing unauthorized access to memory locations beyond the allocated buffer.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by a remote attacker to read sensitive information from the memory of the affected system.
Mitigation and Prevention
Immediate Steps to Take:
Patching and Updates