CVE-2026-57157

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP server implementations with the MS-RDPECAM camera device enumerator channel enabled scan attacker-supplied DeviceName and VirtualChannelName fields for a NUL terminator in channels/rdpecam/server/camera_device_enumerator_main.c and then dereference once past the scan bound, allowing a malicious RDP client to trigger a 1- to 2-byte out-of-bounds heap read. This issue is fixed in version 3.28.0.

CVSS Vector

References

• https://github.com/FreeRDP/FreeRDP/commit/02991e7b3cc0b9800b09030c0e9c80bab877d668
• https://github.com/FreeRDP/FreeRDP/commit/bd789a31cb794750dbe5e7c0e205981074cb681a
• https://github.com/FreeRDP/FreeRDP/pull/12930
• https://github.com/FreeRDP/FreeRDP/pull/12945
• https://github.com/FreeRDP/FreeRDP/releases/tag/3.28.0
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-47fr-jw86-c3fj