CVE-2019-8273

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer request handler, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Mar 8, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-82749.8UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially CVE-2019-82759.8UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being ac CVE-2019-82767.5UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result i CVE-2019-82777.5UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be CVE-2019-82786.1Stored XSS in Invision Power Board versions 3.3.1 - 3.4.8 leads to Remote Code Execution.CVE-2019-82795.4Multiple stored XSS in Vanilla Forums before 2.5 allow remote attackers to inject arbitrary JavaScript code into any message on forum.CVE-2019-82809.8UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution.CVE-2019-82825.3Gemalto Admin Control Center, all versions prior to 7.92, uses cleartext HTTP to communicate with www3.safenet-inc.com to obtain language pa CVE-2019-82836.5Hasplm cookie in Gemalto Admin Control Center, all versions prior to 7.92, does not have 'HttpOnly' flag. This allows malicious javascript t CVE-2019-82858.8Kaspersky Lab Antivirus Engine version before 04.apr.2019 has a heap-based buffer overflow vulnerability that potentially allow arbitrary co CVE-2019-82864.3Information Disclosure in Kaspersky Anti-Virus, Kaspersky Internet Security, Kaspersky Total Security versions up to 2019 could potentially CVE-2019-82879.8TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution.