CVE-2026-33987 in FreeRDP
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistent_cache_read_entry_v3() in libfreerdp/cache/persistent.c, persistent->bmpSize is updated before winpr_aligned_recalloc(). If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This issue has been patched in version 3.24.2.
Responsible
GitHub_M
Reservation
03/24/2026
Disclosure
03/31/2026
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 354279 | FreeRDP persistent.c persistent_cache_read_entry_v3 heap-based overflow | 122 | Not defined | Official fix | CVE-2026-33987 |