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- CPE Product Version: cpe:/a:libvncserver_project:libvncserver:0.9.11
| Vuln ID | Summary | CVSS Severity |
|---|---|---|
| CVE-2017-18922 |
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow. Published: June 30, 2020; 7:15:10 AM -0400 |
V3.1: 9.8 CRITICAL V2.0: 7.5 HIGH |
| CVE-2020-14401 |
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow. Published: June 17, 2020; 12:15:12 PM -0400 |
V3.1: 6.5 MEDIUM V2.0: 6.4 MEDIUM |
| CVE-2020-14400 |
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. NOTE: Third parties do not consider this to be a vulnerability as there is no known path of exploitation or cross of a trust boundary Published: June 17, 2020; 12:15:11 PM -0400 |
V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
| CVE-2020-14399 |
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed. Published: June 17, 2020; 12:15:11 PM -0400 |
V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
| CVE-2018-7225 |
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets. Published: February 19, 2018; 10:29:00 AM -0500 |
V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |