CVE-2017-18922

>= 3.0.0.0 and < 3.2.1.0

It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious

9.8CRITICAL

CVE-2020-14405

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.

6.5MEDIUM

CVE-2020-14404

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings.

5.4MEDIUM

CVE-2020-14403

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings.

5.4MEDIUM

CVE-2020-14402

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.

5.4MEDIUM

CVE-2020-14401

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow.

6.5MEDIUM

CVE-2020-14398

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient

7.5HIGH

CVE-2020-14397

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference.

7.5HIGH

CVE-2020-14396

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.

7.5HIGH

CVE-2019-20840

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses

7.5HIGH

CVE-2019-20839

>= 3.0.0.0 and < 3.2.1.0

libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename.

7.5HIGH

CVE-2018-21247

>= 3.0.0.0 and < 3.2.1.0

An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libv

7.5HIGH

CVE-2019-20788

>= 3.0.0.0 and < 3.2.1.0

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a

9.8CRITICAL

CVE-2019-15681

>= 3.0.0.0 and < 3.2.1.0

LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an

7.5HIGH

CVE-2018-20750

>= 3.0.0.0 and < 3.2.1.0

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 wa

9.8CRITICAL

CVE-2018-20749

>= 3.0.0.0 and < 3.2.1.0

LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was

9.8CRITICAL

CVE-2018-20748

>= 3.0.0.0 and < 3.2.1.0

LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-2

9.8CRITICAL

CVE-2018-20019

>= 3.0.0.0 and < 3.2.1.0

LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC cli

9.8CRITICAL

CVE-2017-5753

< 3.1

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of informatio

5.6MEDIUM