Filtered by CWE-121
Total 2422 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-8834 5 Canonical, Ibm, Linux and 2 more 5 Ubuntu Linux, Power8, Linux Kernel and 2 more 2024-11-21 6.5 Medium
KVM in the Linux kernel on Power8 processors has a conflicting use of HSTATE_HOST_R1 to store r1 state in kvmppc_hv_entry plus in kvmppc_{save,restore}_tm, leading to a stack corruption. Because of this, an attacker with the ability run code in kernel space of a guest VM can cause the host kernel to panic. There were two commits that, according to the reporter, introduced the vulnerability: f024ee098476 ("KVM: PPC: Book3S HV: Pull out TM state save/restore into separate procedures") 87a11bb6a7f7 ("KVM: PPC: Book3S HV: Work around XER[SO] bug in fake suspend mode") The former landed in 4.8, the latter in 4.17. This was fixed without realizing the impact in 4.18 with the following three commits, though it's believed the first is the only strictly necessary commit: 6f597c6b63b6 ("KVM: PPC: Book3S PR: Add guest MSR parameter for kvmppc_save_tm()/kvmppc_restore_tm()") 7b0e827c6970 ("KVM: PPC: Book3S HV: Factor fake-suspend handling out of kvmppc_save/restore_tm") 009c872a8bc4 ("KVM: PPC: Book3S PR: Move kvmppc_save_tm/kvmppc_restore_tm to separate file")
CVE-2020-8285 10 Apple, Debian, Fedoraproject and 7 more 32 Mac Os X, Macos, Debian Linux and 29 more 2024-11-21 7.5 High
curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing.
CVE-2020-8006 2024-11-21 8.8 High
The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.
CVE-2020-7845 1 Jiransecurity 1 Spamsniper 2024-11-21 8.1 High
Spamsniper 5.0 ~ 5.2.7 contain a stack-based buffer overflow vulnerability caused by improper boundary checks when parsing MAIL FROM command. It leads remote attacker to execute arbitrary code via crafted packet.
CVE-2020-7837 1 Polarisoffice 1 Polaris Ml Report 2024-11-21 7.5 High
An issue was discovered in ML Report Program. There is a stack-based buffer overflow in function sub_41EAF0 at MLReportDeamon.exe. The function will call vsprintf without checking the length of strings in parameters given by attacker. And it finally leads to a stack-based buffer overflow via access to crafted web page. This issue affects: Infraware ML Report 2.19.312.0000.
CVE-2020-7836 1 Voiceye Wsactivebridgees Project 1 Voiceye Wsactivebridges 2024-11-21 7.8 High
VOICEYE WSActiveBridgeES versions prior to 2.1.0.3 contains a stack-based buffer overflow vulnerability caused by improper bound checking parameter given by attack. It finally leads to a stack-based buffer overflow via access to crafted web page.
CVE-2020-7065 5 Canonical, Debian, Php and 2 more 6 Ubuntu Linux, Debian Linux, Php and 3 more 2024-11-21 7.4 High
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
CVE-2020-7007 1 Moxa 4 Eds-510e, Eds-510e Firmware, Eds-g516e and 1 more 2024-11-21 9.8 Critical
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, the attacker may execute arbitrary codes or target the device, causing it to go out of service.
CVE-2020-7002 1 Deltaww 1 Cncsoft Screeneditor 2024-11-21 7.8 High
Delta Industrial Automation CNCSoft ScreenEditor, v1.00.96 and prior. Multiple stack-based buffer overflows can be exploited when a valid user opens a specially crafted, malicious input file.
CVE-2020-6996 1 Trianglemicroworks 1 Dnp3 Source Code Library 2024-11-21 9.8 Critical
Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01. A specially crafted message may cause a stack-based buffer overflow. Authentication is not required to exploit this vulnerability.
CVE-2020-6989 1 Moxa 110 Pt-7528-12msc-12tx-4gsfp-hv, Pt-7528-12msc-12tx-4gsfp-hv-hv, Pt-7528-12msc-12tx-4gsfp-hv-hv Firmware and 107 more 2024-11-21 9.8 Critical
In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote attackers to cause a denial-of-service condition or execute arbitrary code.
CVE-2020-5344 1 Dell 6 Idrac7, Idrac7 Firmware, Idrac8 and 3 more 2024-11-21 7 High
Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the affected process or execute arbitrary code on the system by sending specially crafted input data.
CVE-2020-5234 1 Messagepack 1 Messagepack 2024-11-21 4.8 Medium
MessagePack for C# and Unity before version 1.9.11 and 2.1.90 has a vulnerability where untrusted data can lead to DoS attack due to hash collisions and stack overflow. Review the linked GitHub Security Advisory for more information and remediation steps.
CVE-2020-5204 1 Troglobit 1 Uftpd 2024-11-21 6.5 Medium
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
CVE-2020-4044 1 Neutrinolabs 1 Xrdp 2024-11-21 7.5 High
The xrdp-sesman service before version 0.9.13.1 can be crashed by connecting over port 3350 and supplying a malicious payload. Once the xrdp-sesman process is dead, an unprivileged attacker on the server could then proceed to start their own imposter sesman service listening on port 3350. This will allow them to capture any user credentials that are submitted to XRDP and approve or reject arbitrary login credentials. For xorgxrdp sessions in particular, this allows an unauthorized user to hijack an existing session. This is a buffer overflow attack, so there may be a risk of arbitrary code execution as well.
CVE-2020-2501 1 Qnap 2 Nas, Surveillance Station 2024-11-21 9.8 Critical
A stack-based buffer overflow vulnerability has been reported to affect QNAP NAS devices running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. QNAP have already fixed this vulnerability in the following versions: Surveillance Station 5.1.5.4.3 (and later) for ARM CPU NAS (64bit OS) and x86 CPU NAS (64bit OS) Surveillance Station 5.1.5.3.3 (and later) for ARM CPU NAS (32bit OS) and x86 CPU NAS (32bit OS)
CVE-2020-2042 1 Paloaltonetworks 1 Pan-os 2024-11-21 7.2 High
A buffer overflow vulnerability in the PAN-OS management web interface allows authenticated administrators to disrupt system processes and potentially execute arbitrary code with root privileges. This issue impacts only PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.
CVE-2020-2027 1 Paloaltonetworks 1 Pan-os 2024-11-21 7.2 High
A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrators to disrupt system processes and potentially execute arbitrary code with root privileges. This issue affects: All versions of PAN-OS 7.1 and PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.13; PAN-OS 9.0 versions earlier than PAN-OS 9.0.7.
CVE-2020-2006 1 Paloaltonetworks 1 Pan-os 2024-11-21 7.2 High
A stack-based buffer overflow vulnerability in the management server component of PAN-OS that allows an authenticated user to potentially execute arbitrary code with root privileges. This issue affects: All versions of PAN-OS 7.1 and 8.0; PAN-OS 8.1 versions earlier than 8.1.14.
CVE-2020-2000 1 Paloaltonetworks 1 Pan-os 2024-11-21 7.2 High
An OS command injection and memory corruption vulnerability in the PAN-OS management web interface that allows authenticated administrators to disrupt system processes and potentially execute arbitrary code and OS commands with root privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.16; PAN-OS 9.0 versions earlier than PAN-OS 9.0.10; PAN-OS 9.1 versions earlier than PAN-OS 9.1.4; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.