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
4,159 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-121page 17 of 84
- CVE-2021-25386CRITICALCVSS 9.0EG 9.82021-06-11
An improper input validation vulnerability in sdfffd_parse_chunk_FVER() in libsdffextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process.
- CVE-2021-25385CRITICALCVSS 9.0EG 9.82021-06-11
An improper input validation vulnerability in sdfffd_parse_chunk_PROP() in libsdffextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process.
- CVE-2023-24344CRITICALCVSS 8.8EG 9.82023-02-10
D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the webpage parameter at /goform/formWlanGuestSetup.
- CVE-2017-15118CRITICALCVSS 8.3EG 9.82018-07-27
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bo…
- CVE-2025-69720CRITICALCVSS 7.8EG 9.82026-03-19
The infocmp command-line tool in ncurses before 6.5-20251213 has a stack-based buffer overflow in analyze_string in progs/infocmp.c.
- CVE-2025-3483CRITICALCVSS 7.8EG 9.82025-05-22
MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MedDream PACS Server. Authentication…
- CVE-2025-3482CRITICALCVSS 7.8EG 9.82025-05-22
MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MedDream PACS Server. Authentication…
- CVE-2025-3481CRITICALCVSS 7.8EG 9.82025-05-22
MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MedDream PACS Server. Authentication…
- CVE-2025-4447CRITICALCVSS 7.8EG 9.82025-05-09
In Eclipse OpenJ9 versions up to 0.51, when used with OpenJDK version 8 a stack based buffer overflow can be caused by modifying a file on disk that is read when the JVM starts.
- CVE-2022-21228CRITICALCVSS 7.8EG 9.82022-04-12
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
- CVE-2017-15101CRITICALCVSS 7.8EG 9.82018-07-27
A missing patch for a stack-based buffer overflow in findTable() was found in Red Hat version of liblouis before 2.5.4. An attacker could cause a denial of service condition or potentially even arbitrary code execution.
- CVE-2024-47939CRITICALCVSS 7.7EG 9.82024-11-01
Stack-based buffer overflow vulnerability exists in multiple laser printers and MFPs which implement Ricoh Web Image Monitor. If this vulnerability is exploited, receiving a specially crafted request created and sent by an attacker may lea…
- CVE-2019-12266CRITICALCVSS 7.6EG 9.82022-03-30
Stack-based Buffer Overflow vulnerability in Wyze Cam Pan v2, Cam v2, Cam v3 allows an attacker to run arbitrary code on the affected device. This issue affects: Wyze Cam Pan v2 versions prior to 4.49.1.47. Wyze Cam v2 versions prior to 4.…
- CVE-2022-28750CRITICALCVSS 7.5EG 9.82022-08-11
Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions …
- CVE-2024-12803CRITICALCVSS 7.2EG 9.82025-01-09
A post-authentication stack-based buffer overflow vulnerability in SonicOS management allows a remote attacker to crash a firewall and potentially leads to code execution.
- CVE-2023-0782CRITICALCVSS 7.2EG 9.82023-02-11
A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack …
- CVE-2024-42642CRITICALCVSS 6.7EG 9.82024-09-04
Micron Crucial MX500 Series Solid State Drives M3CR046 is vulnerable to Buffer Overflow, which can be triggered by sending specially crafted ATA packets from the host to the drive controller. NOTE: The supplier states that this vulnerabili…
- CVE-2020-37127CRITICALCVSS 5.5EG 9.82026-02-05
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcp_release pro…
- CVE-2020-37121CRITICALCVSS 5.5EG 9.82026-02-05
CODE::BLOCKS 16.01 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler with crafted Unicode characters. Attackers can create a malicious text file with 1982 b…
- CVE-2023-0330CRITICALCVSS 5.3EG 9.82023-03-06
A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.
- CVE-2026-121249CRITICALCVSS 9.6EG 9.62026-11-03
Buffer overflow in ANGLE in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
- CVE-2026-102693CRITICALCVSS 9.6EG 9.62026-10-16
RIOT is an open-source microcontroller operating system designed for Internet of Things devices and other embedded systems. Prior to 2026.04, the ATWINC15x0 driver's _atwinc15x0_sta_set_current_ssid function uses strcpy to copy an SSID wit…
- CVE-2026-101354CRITICALCVSS 9.6EG 9.62026-09-29
A security flaw has been discovered in FAST FAC1203R 20200116_2.0.4. The affected element is the function _tWlanTask of the component MmtAtePrase Parser. Performing a manipulation results in stack-based buffer overflow. The attacker must h…
- CVE-2026-93372CRITICALCVSS 9.6EG 9.62026-09-17
Buffer overflow in WebGL in Google Chrome on on Android prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
- CVE-2026-86509CRITICALCVSS 9.6EG 9.62026-09-08
A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done …
- CVE-2026-16687CRITICALCVSS 9.6EG 9.62026-08-19
IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the ASMI web interface. An unauthenticated attacker with network access can se…
- CVE-2026-75783CRITICALCVSS 9.6EG 9.62026-08-18
A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulnerability is an unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation leads to stack-based b…
- CVE-2026-25289CRITICALCVSS 9.6EG 9.62026-08-04
Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with invalid length values.
- CVE-2023-3043CRITICALCVSS 9.6EG 9.62024-01-09
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, a…
- CVE-2023-37293CRITICALCVSS 9.6EG 9.62024-01-09
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or ava…
- CVE-2023-4264CRITICALCVSS 9.6EG 9.62023-09-27
Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.
- CVE-2020-15744CRITICALCVSS 9.6EG 9.62021-08-30
Stack-based Buffer Overflow vulnerability in the ONVIF server component of Victure PC420 smart camera allows an attacker to execute remote code on the target device. This issue affects: Victure PC420 firmware version 1.2.2 and prior versio…
- CVE-2026-103594CRITICALCVSS 9.5EG 9.52026-10-27
A stack-based buffer overflow vulnerability in Fireware OS's WireGuard configuration processing allows a remote attacker that has man-in-the-middle TLS-decrypted access between the Firebox and WatchGuard Cloud to create a Denial of Service…
- CVE-2026-82122CRITICALCVSS 9.4EG 9.42026-10-27
Stack-based Buffer Overflow Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 …
- CVE-2026-76936CRITICALCVSS 9.4EG 9.42026-10-27
Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3. This issue affects JP1/Automatic Job Management System 3 - Manager: from 10-00 before 13-50-31.
- CVE-2026-76935CRITICALCVSS 9.4EG 9.42026-10-27
Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3. This issue affects JP1/Automatic Job Management System 3 - Manager: from 10-00 before 13-50-31.
- CVE-2026-76932CRITICALCVSS 9.4EG 9.42026-10-27
Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3. This issue affects JP1/Automatic Job Management System 3 - Manager: from 11-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 11-00 …
- CVE-2026-86575CRITICALCVSS 9.4EG 9.42026-10-27
Stack-based Buffer Overflow Vulnerability in JP1 Products. This issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Jo…
- CVE-2026-79872CRITICALCVSS 9.4EG 9.42026-10-22
A buffer overflow vulnerability exists in the underlying operating system of AOS that could lead to unauthenticated remote code execution by an unauthenticated remote attacker. Successful exploitation of this vulnerability results in the a…
- CVE-2026-86325CRITICALCVSS 9.4EG 9.42026-10-02
A stack-based buffer overflow vulnerability exists in protocol gateways' account management interface. The vulnerability is caused by insufficient length validation of the `account_name` parameter when processing account management request…
- CVE-2026-44089CRITICALCVSS 9.4EG 9.42026-06-23
Totolink EX1200L router is vulnerable to Buffer Overflow in the login functionality in cgi-bin/cstecgi.cgi endpoint. This vulnerability could be exploited to cause the program to crash and to execute code remotely. This allows the attac…
- CVE-2013-10068CRITICALCVSS 9.4EG 9.42025-08-05
Foxit Reader versions through 5.4.5.0114, including the bundled Foxit Reader Plugin 2.2.1.530, contains a stack-based buffer overflow vulnerability in the npFoxitReaderPlugin.dll module. When a PDF file is loaded from a remote host, an ove…
- CVE-2026-19386CRITICALCVSS 9.3EG 9.32026-10-07
A stack-based buffer overflow in the ASUS router modules allows an authenticated nearby user to execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.Refer to the ' Security Update for ASUS Ro…
- CVE-2026-7192CRITICALCVSS 9.3EG 9.32026-09-29
A stack-based buffer overflow vulnerability in the Dbit T-CPE301K 4G WiFi minirouter allows an authenticated attacker to cause a denial of service (DoS) and a system reboot via a manipulated HTTP POST request directed at the endpoint ‘/j…
- CVE-2026-13086CRITICALCVSS 9.3EG 9.32026-08-27
A stack-based buffer overflow in the epm (Endpoint Protection Manager) service used by the deprecated Mobile Security feature in WatchGuard Fireware OS allows an unauthenticated remote attacker to execute arbitrary code.
- CVE-2026-19318CRITICALCVSS 9.3EG 9.32026-08-27
A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.
- CVE-2025-32058CRITICALCVSS 9.3EG 9.32026-02-15
The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol…
- CVE-2021-4464CRITICALCVSS 9.3EG 9.32025-11-12
FiberHome AN5506-04-FA firmware versions up to and including RP2631 and HG6245D prior to RP2602 contain a stack-based buffer overflow, as the HTTP service ('webs') fails to enforce maximum lengths for Cookie header values. When a cookie lo…
- CVE-2009-20007CRITICALCVSS 9.3EG 9.32025-09-16
Talkative IRC v0.4.4.16 is vulnerable to a stack-based buffer overflow when processing specially crafted response strings sent to a connected client. An attacker can exploit this flaw by sending an overly long message that overflows a fixe…
- CVE-2009-20005CRITICALCVSS 9.3EG 9.32025-09-16
A stack-based buffer overflow exists in the UtilConfigHome.csp endpoint of InterSystems Caché 2009.1. The vulnerability is triggered by sending a specially crafted HTTP GET request containing an oversized argument to the .csp handler. Due…
Map vulnerabilities like CWE-121 to your infrastructure
EchelonGraph correlates every CVE — across CWE-121 and 150+ other weakness categories — against the assets you actually run. See blast radius, fix versions, and remediation steps in one graph.
Book a Demo →