Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
FreeRDP FreeRDP
< 3.20.1affected
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rwp3-g84r-6mx9 ↗
- https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1 ↗
- https://access.redhat.com/security/cve/CVE-2026-22855 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2429645 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22855.json ↗
- https://access.redhat.com/errata/RHSA-2026:4471 ↗
- https://access.redhat.com/errata/RHSA-2026:4121 ↗
- https://access.redhat.com/errata/RHSA-2026:3068 ↗
- https://access.redhat.com/errata/RHSA-2026:19033 ↗
- https://access.redhat.com/errata/RHSA-2026:3334 ↗
- https://access.redhat.com/errata/RHSA-2026:4439 ↗
- https://access.redhat.com/errata/RHSA-2026:4446 ↗
- https://access.redhat.com/errata/RHSA-2026:4440 ↗
- https://access.redhat.com/errata/RHSA-2026:4489 ↗
- https://access.redhat.com/errata/RHSA-2026:4437 ↗
- https://access.redhat.com/errata/RHSA-2026:4438 ↗
- https://access.redhat.com/errata/RHSA-2026:3975 ↗
- https://access.redhat.com/errata/RHSA-2026:3067 ↗