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CVE-2026-112278

7.1 high SSVC exploitation: poc Deferred
NVD · CVE.org

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_raw_bmpcache() in orders.c that allows malicious RDP servers to crash clients. Attackers can send a raw bitmap cache order declaring large width, height, and bpp values with a tiny payload, causing memcpy() to read past the receive buffer and crash the client.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. References+1 references (now 5)NVD modified 2026-10-22 03:16
  2. StatusReceived → DeferredNVD modified 2026-10-19 21:14
  3. First seenCVSS 7.1NVD modified 2026-10-19 14:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 5