Search CVE reports
11 – 20 of 45 results
Some fixes available 16 of 37
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference.
4 affected packages
veyon, libvncserver, x11vnc, vino
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| libvncserver | Not affected | Not affected | Fixed | Fixed |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
| vino | Fixed | Fixed | Fixed | Fixed |
Some fixes available 1 of 21
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.
3 affected packages
libvncserver, veyon, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Fixed | Not affected |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 2 of 23
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode.
3 affected packages
libvncserver, veyon, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Not affected | Fixed |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 3 of 24
libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename.
3 affected packages
libvncserver, veyon, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Fixed | Fixed |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 3 of 11
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
2 affected packages
libvncserver, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Not affected | Fixed |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 4 of 12
LibVNCServer 0.9.12 release and earlier contains heap buffer overflow vulnerability within the HandleCursorShape() function in libvncclient/cursor.c. An attacker sends cursor shapes with specially crafted dimensions, which can...
2 affected packages
libvncserver, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Fixed | Fixed |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 19 of 74
LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another...
7 affected packages
krfb, libvncserver, tightvnc, veyon, x11vnc...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| krfb | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| libvncserver | Not affected | Not affected | Not affected | Fixed |
| tightvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
| italc | Not in release | Not in release | Not in release | Fixed |
| vino | Fixed | Fixed | Fixed | Fixed |
Some fixes available 5 of 73
TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.
6 affected packages
tightvnc, libvncserver, ssvnc, veyon, vncsnapshot, x11vnc
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| tightvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| libvncserver | Not affected | Not affected | Fixed | Fixed |
| ssvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| vncsnapshot | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
Some fixes available 1 of 83
TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
7 affected packages
libvncserver, tightvnc, x11vnc, ssvnc, veyon...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libvncserver | Not affected | Not affected | Not affected | Not affected |
| tightvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
| ssvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| vncsnapshot | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| x2vnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 1 of 120
TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.
11 affected packages
bochs, directvnc, libvncserver, ssvnc, tightvnc...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| bochs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| directvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| libvncserver | Not affected | Not affected | Not affected | Not affected |
| ssvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tightvnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vino | Not affected | Not affected | Not affected | Not affected |
| veyon | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| vlc | Not affected | Not affected | Not affected | Not affected |
| vncsnapshot | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| x11vnc | Not affected | Not affected | Not affected | Not affected |
| x2vnc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |