Remote code execution

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0672, CVE-2019-0673, CVE-2019-0674,...

Remote code execution

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0671, CVE-2019-0672, CVE-2019-0673,...

Remote code execution

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka 'Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0671, CVE-2019-0672, CVE-2019-0673,...

Buffer overflow

UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199...

Stack overflow

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service DoS condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This...

CVE-2019-8261

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200...

Heap overflow

UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199...

Heap overflow

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204...

CVE-2018-15361

UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199...

CVE-2019-8258

UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199...

CVE-2019-8259

UltraVNC revision 1198 contains multiple memory leaks CWE-655 in VNC client code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be...

CVE-2019-8262

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204...

Out-of-bounds

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200...

Out-of-bounds

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200...

CVE-2019-8263

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service DoS condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This...

Beauty Out of Chaos: Elevating Cybersecurity to an Art Form – Part 1

How many of you can remember what it was like managing IT security 10 years ago? How about two decades? The truth is that the landscape was so utterly different back then that any comparisons with today are a little unfair. Yet they’re useful in one key regard: to teach us just how complex and...

CVE-2019-8261

CVE-2019-8261: UltraVNC revision 1199 contains an out-of-bounds read in the VNC client CoRRE decoder caused by a multiplication overflow. Exploitation is reported as feasible via network connectivity. The vulnerability has been addressed in revision 1200. Affected component: UltraVNC client VNC d...

CVE-2019-8263

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service DoS condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This...

CVE-2019-8263

UltraVNC revision 1205 is affected by a stack-based buffer overflow in the VNC client code (ShowConnInfo) that can cause a DoS when triggered over the network; exploitation requires no user interaction. The vulnerability is fixed in revision 1206. Remediation: upgrade to 1206 or later and apply v...

CVE-2019-8258

UltraVNC revision 1198 contains a heap-based buffer overflow in the VNC client code that can lead to code execution and is exploitable over the network. The issue is fixed in revision 1199. Affected product: UltraVNC (VNC client component). Mitigation: upgrade to revision 1199 or later to remedia...