FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's server-side clipboard (cliprdr) channel by sending a CB_CLIP_CAPS PDU with a too-small capabilitySetLength. This can crash the server process (remote DoS) and may be exploitable for code execution because it corrupts heap memory. This vulnerability is fixed in 3.26.0.
1.1.0~git20140921.1.440916e+dfsg1-5ubuntu11.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.21.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.31.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.41.1.0~git20140921.1.440916e+dfsg1-15ubuntu11.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.11.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.23.30.0+dfsg-0ubuntu0.24.04.13.14.0+dfsg-1ubuntu13.15.0+dfsg-2.13.16.0+dfsg-1ubuntu13.16.0+dfsg-23.16.0+dfsg-2ubuntu0.13.16.0+dfsg-2ubuntu0.33.16.0+dfsg-2ubuntu0.43.16.0+dfsg-2ubuntu0.53.30.0+dfsg-0ubuntu0.26.04.1Exploitability
AV:NAC:LPR:LUI:NScope
S:UImpact
C:HI:HA:HCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H