Search Results (40930 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2020-27483 1 Garmin 2 Forerunner 235, Forerunner 235 Firmware 2024-11-21 9.9 Critical
Garmin Forerunner 235 before 8.20 is affected by: Array index error. The component is: ConnectIQ TVM. The attack vector is: To exploit the vulnerability, the attacker must upload a malicious ConnectIQ application to the ConnectIQ store. The ConnectIQ program interpreter trusts the offset provided for the stack value duplication instruction, DUP. The offset is unchecked and memory prior to the start of the execution stack can be read and treated as a TVM object. A successful exploit could use the vulnerability to leak runtime information such as the heap handle or pointer for a number of TVM context variables. Some reachable values may be controlled enough to forge a TVM object on the stack, leading to possible remote code execution.
CVE-2020-27372 1 Brandy Project 1 Brandy 2024-11-21 9.8 Critical
A buffer overflow vulnerability exists in Brandy Basic V Interpreter 1.21 in the run_interpreter function.
CVE-2020-27350 3 Canonical, Debian, Netapp 5 Ubuntu Linux, Advanced Package Tool, Debian Linux and 2 more 2024-11-21 5.7 Medium
APT had several integer overflows and underflows while parsing .deb packages, aka GHSL-2020-168 GHSL-2020-169, in files apt-pkg/contrib/extracttar.cc, apt-pkg/deb/debfile.cc, and apt-pkg/contrib/arfile.cc. This issue affects: apt 1.2.32ubuntu0 versions prior to 1.2.32ubuntu0.2; 1.6.12ubuntu0 versions prior to 1.6.12ubuntu0.2; 2.0.2ubuntu0 versions prior to 2.0.2ubuntu0.2; 2.1.10ubuntu0 versions prior to 2.1.10ubuntu0.1;
CVE-2020-27347 1 Tmux Project 1 Tmux 2024-11-21 8.8 High
In tmux before version 3.1c the function input_csi_dispatch_sgr_colon() in file input.c contained a stack-based buffer-overflow that can be exploited by terminal output.
CVE-2020-27338 1 Treck 1 Ipv6 2024-11-21 5.9 Medium
An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the DHCPv6 client component allows an unauthenticated remote attacker to cause an Out of Bounds Read, and possibly a Denial of Service via adjacent network access.
CVE-2020-27299 1 Honeywell 1 Opc Ua Tunneller 2024-11-21 9.1 Critical
The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device to crash on the OPC UA Tunneller (versions prior to 6.3.0.8233).
CVE-2020-27297 1 Honeywell 1 Opc Ua Tunneller 2024-11-21 9.8 Critical
The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely execute code on the OPC UA Tunneller (versions prior to 6.3.0.8233).
CVE-2020-27291 1 Deltaww 1 Cncsoft-b 2024-11-21 7.8 High
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.
CVE-2020-27282 1 Hamilton-medical 2 Hamilton-t1, Hamilton-t1 Firmware 2024-11-21 4.3 Medium
In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an XML validation vulnerability in the ventilator allows privileged attackers with physical access to render the device persistently unusable by uploading specially crafted configuration files.
CVE-2020-27281 1 Deltaww 1 Cncsoft Screeneditor 2024-11-21 7.8 High
A stack-based buffer overflow may exist in Delta Electronics CNCSoft ScreenEditor versions 1.01.26 and prior when processing specially crafted project files, which may allow an attacker to execute arbitrary code.
CVE-2020-27265 4 Ge, Ptc, Rockwellautomation and 1 more 7 Industrial Gateway Server, Kepware Kepserverex, Opc-aggregator and 4 more 2024-11-21 9.8 Critical
KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.
CVE-2020-27263 4 Ge, Ptc, Rockwellautomation and 1 more 7 Industrial Gateway Server, Kepware Kepserverex, Opc-aggregator and 4 more 2024-11-21 9.1 Critical
KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
CVE-2020-27261 1 Omron 4 Cx-one, Cx-position, Cx-protocol and 1 more 2024-11-21 8.8 High
The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
CVE-2020-27255 1 Rockwellautomation 1 Factorytalk Linx 2024-11-21 7.5 High
A heap overflow vulnerability exists within FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to send malicious set attribute requests, which could result in the leaking of sensitive information. This information disclosure could lead to the bypass of address space layout randomization (ASLR).
CVE-2020-27251 1 Rockwellautomation 1 Factorytalk Linx 2024-11-21 9.8 Critical
A heap overflow vulnerability exists within FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to send malicious port ranges, which could result in remote code execution.
CVE-2020-27250 1 Softmaker 1 Planmaker 2021 2024-11-21 7.8 High
In SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014), a specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow at Version/Instance 0x0005 and 0x0016. An attacker can entice the victim to open a document to trigger this vulnerability.
CVE-2020-27249 1 Softmaker 1 Planmaker 2021 2024-11-21 7.8 High
A specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow. In version/Instance 0x0004 and 0x0015, an attacker can entice the victim to open a document to trigger this vulnerability. This affects SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014).
CVE-2020-27248 1 Softmaker 1 Planmaker 2021 2024-11-21 7.8 High
A specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow. In version/Instance 0x0003 and 0x0014, an attacker can entice the victim to open a document to trigger this vulnerability. This affects SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014).
CVE-2020-27247 1 Softmaker 1 Planmaker 2021 2024-11-21 7.8 High
A specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow. In version/Instance 0x0002, an attacker can entice the victim to open a document to trigger this vulnerability. This affects SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014).
CVE-2020-27221 2 Eclipse, Redhat 3 Openj9, Enterprise Linux, Rhel Extras 2024-11-21 9.8 Critical
In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding.