Vulnerabilities (CVE)

Filtered by CWE-787
Total 12253 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-25647 4 Fedoraproject, Gnu, Netapp and 1 more 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more 2024-11-21 7.2 HIGH 7.6 HIGH
A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors are read with very little bounds checking and assumes the USB device is providing sane values. If properly exploited, an attacker could trigger memory corruption leading to arbitrary code execution allowing a bypass of the Secure Boot mechanism. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2020-25600 4 Debian, Fedoraproject, Opensuse and 1 more 4 Debian Linux, Fedora, Leap and 1 more 2024-11-21 4.9 MEDIUM 5.5 MEDIUM
An issue was discovered in Xen through 4.14.x. Out of bounds event channels are available to 32-bit x86 domains. The so called 2-level event channel model imposes different limits on the number of usable event channels for 32-bit x86 domains vs 64-bit or Arm (either bitness) ones. 32-bit x86 domains can use only 1023 channels, due to limited space in their shared (between guest and Xen) information structure, whereas all other domains can use up to 4095 in this model. The recording of the respective limit during domain initialization, however, has occurred at a time where domains are still deemed to be 64-bit ones, prior to actually honoring respective domain properties. At the point domains get recognized as 32-bit ones, the limit didn't get updated accordingly. Due to this misbehavior in Xen, 32-bit domains (including Domain 0) servicing other domains may observe event channel allocations to succeed when they should really fail. Subsequent use of such event channels would then possibly lead to corruption of other parts of the shared info structure. An unprivileged guest may cause another domain, in particular Domain 0, to misbehave. This may lead to a Denial of Service (DoS) for the entire system. All Xen versions from 4.4 onwards are vulnerable. Xen versions 4.3 and earlier are not vulnerable. Only x86 32-bit domains servicing other domains are vulnerable. Arm systems, as well as x86 64-bit domains, are not vulnerable.
CVE-2020-25489 1 Sqreen 1 Python Mini Racer 2024-11-21 7.5 HIGH 9.8 CRITICAL
A heap overflow in Sqreen PyMiniRacer (aka Python Mini Racer) before 0.3.0 allows remote attackers to potentially exploit heap corruption.
CVE-2020-25464 1 Moddable 1 Moddable 2024-11-21 5.0 MEDIUM 7.5 HIGH
Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903. The top stack frame is only partially initialized because the stack overflowed while creating the frame. This leads to a crash in the code sending the stack frame to the debugger.
CVE-2020-25462 1 Moddable 1 Moddable 2024-11-21 7.5 HIGH 9.8 CRITICAL
Heap buffer overflow in the fxCheckArrowFunction function at moddable/xs/sources/xsSyntaxical.c:3562 in Moddable SDK before OS200903.
CVE-2020-25412 1 Gnuplot Project 1 Gnuplot 2024-11-21 7.5 HIGH 9.8 CRITICAL
com_line() in command.c in gnuplot 5.4 leads to an out-of-bounds-write from strncpy() that may lead to arbitrary code execution.
CVE-2020-25291 1 Kingsoft 1 Wps Office 2024-11-21 6.8 MEDIUM 7.8 HIGH
GdiDrawHoriLineIAlt in Kingsoft WPS Office before 11.2.0.9403 allows remote heap corruption via a crafted PLTE chunk in PNG data within a Word document. This is related to QBrush::setMatrix in gui/painting/qbrush.cpp in Qt 4.x.
CVE-2020-25285 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2024-11-21 4.4 MEDIUM 6.4 MEDIUM
A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812.
CVE-2020-25278 1 Google 1 Android 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) software. The Quram image codec library allows attackers to overwrite memory and execute arbitrary code via crafted JPEG data that is mishandled during decoding. The Samsung IDs are SVE-2020-18088, SVE-2020-18225, SVE-2020-18301 (September 2020).
CVE-2020-25212 4 Canonical, Debian, Linux and 1 more 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more 2024-11-21 4.4 MEDIUM 7.0 HIGH
A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.
CVE-2020-25199 1 We-con 1 Levistudiou 2024-11-21 6.8 MEDIUM 7.8 HIGH
A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.
CVE-2020-25177 1 We-con 1 Plc Editor 2024-11-21 6.8 MEDIUM 8.8 HIGH
WECON PLC Editor Versions 1.3.8 and prior has a stack-based buffer overflow vulnerability has been identified that may allow arbitrary code execution.
CVE-2020-25171 1 Fujielectric 1 V-server 2024-11-21 6.8 MEDIUM 7.8 HIGH
The affected Fuji Electric V-Server Lite versions prior to 3.3.24.0 are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.
CVE-2020-25159 1 Rtautomation 2 499es Ethernet\/ip Adaptor, 499es Ethernet\/ip Adaptor Firmware 2024-11-21 7.5 HIGH 9.8 CRITICAL
499ES EtherNet/IP (ENIP) Adaptor Source Code is vulnerable to a stack-based buffer overflow, which may allow an attacker to send a specially crafted packet that may result in a denial-of-service condition or code execution.
CVE-2020-25112 1 Contiki-os 1 Contiki-os 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in the IPv6 stack in Contiki through 3.0. There are inconsistent checks for IPv6 header extension lengths. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.
CVE-2020-25111 1 Contiki-os 1 Contiki-os 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in the IPv6 stack in Contiki through 3.0. There is an insufficient check for the IPv6 header length. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.
CVE-2020-25108 1 Ethernut 1 Nut\/os 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in the DNS implementation in Ethernut in Nut/OS 5.1. The DNS response data length is not checked (it can be set to an arbitrary value from a packet). This may lead to successful Denial-of-Service, and possibly Remote Code Execution.
CVE-2020-25085 2 Debian, Qemu 2 Debian Linux, Qemu 2024-11-21 4.4 MEDIUM 5.0 MEDIUM
QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case.
CVE-2020-25066 1 Treck 1 Tcp\/ip 2024-11-21 7.5 HIGH 10.0 CRITICAL
A heap-based buffer overflow in the Treck HTTP Server component before 6.0.1.68 allows remote attackers to cause a denial of service (crash/reset) or to possibly execute arbitrary code.
CVE-2020-25052 2 Google, Samsung 2 Android, Exynos 9830 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered on Samsung mobile devices with Q(10.0) (exynos9830 chipsets) software. H-Arx allows attackers to execute arbitrary code or cause a denial of service (memory corruption) because indexes are mishandled. The Samsung ID is SVE-2020-17426 (August 2020).