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Tue, 15 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 15 Sep 2026 15:30:00 +0000
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| Description | FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel handling when CHANNEL_OPTION_SHOW_PROTOCOL is enabled. Authenticated clients can queue oversized channel messages that cause buffer underflow and corrupt heap memory including live pointers, potentially enabling code execution. | |
| Title | FreeRDP before 3.31.0 Out-of-bounds Write via SHOW_PROTOCOL | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-191 | |
| CPEs | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Freerdp
Freerdp freerdp |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-15T16:03:29.434Z
Reserved: 2026-09-15T11:07:01.913Z
Link: CVE-2026-91948
Updated: 2026-09-15T16:02:28.419Z
Status : Received
Published: 2026-09-15T16:17:48.503
Modified: 2026-09-15T17:17:41.080
Link: CVE-2026-91948
No data.
OpenCVE Enrichment
Updated: 2026-09-15T17:30:10Z
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CWE-191
Integer Underflow (Wrap or Wraparound)