CVE-2026-33987
High
Description
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductFreerdp
PublishedMar 30, 2026
First seenMar 30, 2026
Weakness typeCWE-122CWE-122CWE-131CWE-131
How to fix
Update
- freerdp freerdp3.24.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freerdp freerdp | v < 3.24.2 | 3.24.2 |
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