CVE-2026-69159
CVE-2026-69159: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.4
Medium [CVE-2026-69159] Out-of-bounds read leads to denial of service and information disclosure
CVE-2026-69159Source published Source updated
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.29.0, planar_decompress_plane_rle and planar_decompress_plane_rle_only in libfreerdp/codec/planar.c verify that a control byte exists but do not verify that the source buffer contains the zero to fifteen raw bytes declared by that control byte. A malicious RDP server can send a truncated planar bitmap or surface update whose final control byte claims additional raw bytes, causing the decoder to read beyond pSrcData while processing a color plane. This can crash the client and may disclose adjacent memory. This issue is fixed in version 3.29.0. This causes the client's decoder to read beyond its allocated buffer, which can lead to a client crash, resulting in a denial of service. Additionally, this flaw may…
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
1 more entries in the full advisory.
- Source-reported affected versions
- < 3.29.0
- Source-reported fixed versions
- 3.29.0
- freerdp-2:3.10.3-12.el10_2.10
- freerdp-2:3.10.3-3.el10_0.16
- RHSA-2026:61378
1 more entries in the full advisory.
- Mitigation guidance
- To mitigate this vulnerability, disable RDP planar graphics codec acceleration in client settings or force alternative graphics rendering modes (such as standard RemoteFX or H.264) when connecting to untrusted RDP servers.
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