CVE-2026-31897
FreeRDP has an out-of-bounds read in `freerdp_bitmap_decompress_planar`
- State
- Published
- Severity
- 0.0 None
- Published
- Mar 13, 2026
- Updated
- Mar 13, 2026
- Reserved
- Mar 9, 2026
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, there is an out-of-bounds read in freerdp_bitmap_decompress_planar when SrcSize is 0. The function dereferences *srcp (which points to pSrcData) without first verifying that SrcSize >= 1. When SrcSize is 0 and pSrcData is non-NULL, this reads one byte past the end of the source buffer. This vulnerability is fixed in 3.24.0.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 0.0 None | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N | GitHub_M |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
FreeRDPFreeRDP |
|
References
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