CWE-121— Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).— MITRE CWE catalog
3,926 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 52 of 79
- CVE-2020-9725HIGHCVSS 7.8EG 7.82020-09-10
Adobe FrameMaker version 2019.0.6 (and earlier versions) lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. This could be exploited to execute arbitrary code with the privi…
- CVE-2020-8869HIGHCVSS 7.8EG 7.82020-08-20
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Studio Photo 3.6.6.916. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or op…
- CVE-2020-16221HIGHCVSS 7.8EG 7.82020-08-07
Delta Electronics TPEditor Versions 1.97 and prior. A stack-based buffer overflow may be exploited by processing a specially crafted project file. Successful exploitation of this vulnerability may allow an attacker to read/modify informati…
- CVE-2020-16215HIGHCVSS 7.8EG 7.82020-08-06
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause a stack-based buffer overflow, which may allow remote code execution, discl…
- CVE-2020-16199HIGHCVSS 7.8EG 7.82020-08-04
Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to read/modify i…
- CVE-2020-12498HIGHCVSS 7.8EG 7.82020-07-01
mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-of-bounds read remote code execution. Manipulated PC Worx projects could lead to a remote code execution due to insufficient inpu…
- CVE-2020-12497HIGHCVSS 7.8EG 7.82020-07-01
PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validati…
- CVE-2019-5621HIGHCVSS 7.8EG 7.82020-04-29
ABBS Software Audio Media Player version 3.1 suffers from an instance of CWE-121: Stack-based Buffer Overflow.
- CVE-2019-5618HIGHCVSS 7.8EG 7.82020-04-29
A-PDF WAV to MP3 version 1.0.0 suffers from an instance of CWE-121: Stack-based Buffer Overflow.
- CVE-2020-10639HIGHCVSS 7.8EG 7.82020-04-15
Eaton HMiSoft VU3 (HMIVU3 runtime not impacted), Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues. A specially crafted input file could cause a buffer overflow when loaded by the affected product.
- CVE-2020-7002HIGHCVSS 7.8EG 7.82020-03-18
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-2019-18236HIGHCVSS 7.8EG 7.82019-12-23
Multiple buffer overflow vulnerabilities exist when the PLC Editor Version 1.3.5_20190129 processes project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
- CVE-2019-11931HIGHCVSS 7.8EG 7.82019-11-14
A stack-based buffer overflow could be triggered in WhatsApp by sending a specially crafted MP4 file to a WhatsApp user. The issue was present in parsing the elementary stream metadata of an MP4 file and could result in a DoS or RCE. This …
- CVE-2019-13540HIGHCVSS 7.8EG 7.82019-09-11
Delta Electronics TPEditor, Versions 1.94 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to remotely execute arbitrary code.
- CVE-2019-13518HIGHCVSS 7.8EG 7.82019-09-04
An attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the EZ Touch Editor Versions 2.1.0 and prior.
- CVE-2019-13520HIGHCVSS 7.8EG 7.82019-08-20
Multiple buffer overflow issues have been identified in Alpha5 Smart Loader: All versions prior to 4.2. An attacker could use specially crafted project files to overflow the buffer and execute code under the privileges of the application.
- CVE-2019-0053HIGHCVSS 7.8EG 7.82019-07-11
Insufficient validation of environment variables in the telnet client supplied in Junos OS can lead to stack-based buffer overflows, which can be exploited to bypass veriexec restrictions on Junos OS. A stack-based overflow is present in t…
- CVE-2019-10947HIGHCVSS 7.8EG 7.82019-04-17
Delta Industrial Automation CNCSoft, CNCSoft ScreenEditor Version 1.00.88 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, allowing an attacker to remotely exec…
- CVE-2015-1007HIGHCVSS 7.8EG 7.82019-03-25
A specially crafted configuration file could be used to cause a stack-based buffer overflow condition in the OPCTest.exe, which may allow remote code execution on Opto 22 PAC Project Professional versions prior to R9.4008, PAC Project Basi…
- CVE-2019-6537HIGHCVSS 7.8EG 7.82019-02-13
Multiple stack-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior may be exploited when parsing strings within project files. The process does not properly validate the length of user-supplied data prior to…
- CVE-2018-5410HIGHCVSS 7.8EG 7.82019-01-07
Dokan, versions between 1.0.0.5000 and 1.2.0.1000, are vulnerable to a stack-based buffer overflow in the dokan1.sys driver. An attacker can create a device handle to the system driver and send arbitrary input that will trigger the vulnera…
- CVE-2018-11463HIGHCVSS 7.8EG 7.82018-12-12
A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 …
- CVE-2018-18993HIGHCVSS 7.8EG 7.82018-12-04
Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows i…
- CVE-2018-17910HIGHCVSS 7.8EG 7.82018-10-29
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
- CVE-2018-17911HIGHCVSS 7.8EG 7.82018-10-17
LAquis SCADA Versions 4.1.0.3870 and prior has several stack-based buffer overflow vulnerabilities, which may allow remote code execution.
- CVE-2018-17929HIGHCVSS 7.8EG 7.82018-10-11
In Delta Industrial Automation TPEditor, TPEditor Versions 1.90 and prior, multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files lacking user input validation before copying dat…
- CVE-2018-14800HIGHCVSS 7.8EG 7.82018-10-03
Delta Electronics ISPSoft version 3.0.5 and prior allow an attacker, by opening a crafted file, to cause the application to read past the boundary allocated to a stack object, which could allow execution of code under the context of the ap…
- CVE-2018-1046HIGHCVSS 7.8EG 7.82018-07-16
pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash an…
- CVE-2018-8839HIGHCVSS 7.8EG 7.82018-04-30
Delta PMSoft versions 2.10 and prior have multiple stack-based buffer overflow vulnerabilities where a .ppm file can introduce a value larger than is readable by PMSoft's fixed-length stack buffer. This can cause the buffer to be overwritt…
- CVE-2018-7514HIGHCVSS 7.8EG 7.82018-04-17
Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server version…
- CVE-2018-5476HIGHCVSS 7.8EG 7.82018-03-15
A Stack-based Buffer Overflow issue was discovered in Delta Electronics Delta Industrial Automation DOPSoft, Version 4.00.01 or prior. Stack-based buffer overflow vulnerabilities caused by processing specially crafted .dop or .dpb files ma…
- CVE-2017-16751HIGHCVSS 7.8EG 7.82018-03-15
A Stack-based Buffer Overflow issue was discovered in Delta Electronics Delta Industrial Automation Screen Editor, Version 2.00.23.00 or prior. Stack-based buffer overflow vulnerabilities caused by processing specially crafted .dpb files m…
- CVE-2017-16739HIGHCVSS 7.8EG 7.82018-01-12
An issue was discovered in WECON Technology LEVI Studio HMI Editor v1.8.29 and prior. Specially-crafted malicious files may be able to cause stack-based buffer overflow vulnerabilities, which may allow remote code execution.
- CVE-2017-12188HIGHCVSS 7.8EG 7.82017-10-11
arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on t…
- CVE-1999-0022HIGHCVSS 7.8EG 7.81996-07-03
Local user gains root privileges via buffer overflow in rdist, via expstr() function.
- CVE-2023-0656HIGHCVSS 7.5EG 7.82023-03-02
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
- CVE-2022-26860HIGHCVSS 7.5EG 7.82022-09-06
Dell BIOS versions contain a stack-based buffer overflow vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI to bypass security checks resulting in arbitrary code execution in SMM.
- CVE-2022-31226HIGHCVSS 7.1EG 7.82022-09-12
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order to gain arbitrary code execution on the…
- CVE-2021-38433HIGHCVSS 6.6EG 7.82022-05-05
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2x to 6.1.0 vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.
- CVE-2021-38427HIGHCVSS 6.6EG 7.82022-05-05
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.
- CVE-2022-32493HIGHCVSS 6.0EG 7.82022-10-12
Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- CVE-2022-33260HIGHCVSS 5.9EG 7.82023-03-10
Memory corruption due to stack based buffer overflow in core while sending command from USB of large size.
- CVE-2023-29583HIGHCVSS 5.5EG 7.82023-04-24
yasm 1.3.0.55.g101bc was discovered to contain a stack overflow via the function parse_expr5 at /nasm/nasm-parse.c. Note: This has been disputed by third parties who argue this is a bug and not a security issue because yasm is a standalone…
- CVE-2023-1646HIGHCVSS 5.3EG 7.82023-03-26
A vulnerability was found in IObit Malware Fighter 9.4.0.776. It has been declared as critical. This vulnerability affects the function 0x8018E000/0x8018E004 in the library IMFCameraProtect.sys of the component IOCTL Handler. The manipulat…
- CVE-2019-25062HIGHCVSS 5.3EG 7.82022-06-08
A vulnerability was found in Sricam IP CCTV Camera and classified as critical. This issue affects some unknown processing of the component Device Viewer. The manipulation leads to memory corruption. An attack has to be approached locally. …
- CVE-2023-24566HIGHCVSS 3.3EG 7.82023-02-14
A vulnerability has been identified in Solid Edge SE2022 (All versions < V222.0MP12), Solid Edge SE2022 (All versions), Solid Edge SE2023 (All versions < V223.0Update2). The affected application is vulnerable to stack-based buffer while pa…
- CVE-2014-0753HIGHCVSS v2 7.8EG 7.82014-01-21
Stack-based buffer overflow in the SCADA server in Ecava IntegraXor before 4.1.4390 allows remote attackers to cause a denial of service (system crash) by triggering access to DLL code located in the IntegraXor directory.
- CVE-2026-8618HIGHCVSS 7.7EG 7.72026-10-01
A stack-based buffer overflow vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91…
- CVE-2026-81546HIGHCVSS 7.7EG 7.72026-09-17
The Affinity by Canva application before 3.3.0 (September 2026 release) did not perform adequate bounds checking when parsing Affinity document files leading to a stack-based buffer overflow. A threat actor could craft a Affinity document …
- CVE-2026-18167HIGHCVSS 7.7EG 7.72026-09-03
A stack-based buffer overflow vulnerability exists in the EasyMesh module of TP-Link Archer AX55 v4. When Mesh mode is enabled, a LAN attacker may submit crafted input that causes the easymesh daemon to crash and may potentially achieve re…
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