Vulnerabilities (CVE)

Filtered by CWE-121
Total 3797 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-6749 1 Zephyrproject 1 Zephyr 2026-06-17 N/A 8.0 HIGH
Unchecked length coming from user input in settings shell
CVE-2023-6693 3 Fedoraproject, Qemu, Redhat 3 Fedora, Qemu, Enterprise Linux 2026-06-17 N/A 4.9 MEDIUM
A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flushing TX in the virtio_net_flush_tx function if guest features VIRTIO_NET_F_HASH_REPORT, VIRTIO_F_VERSION_1 and VIRTIO_NET_F_MRG_RXBUF are enabled. This could allow a malicious user to overwrite local variables allocated on the stack. Specifically, the `out_sg` variable could be used to read a part of process memory and send it to the wire, causing an information leak.
CVE-2023-6340 1 Sonicwall 2 Capture Client, Netextender 2026-06-17 N/A 5.5 MEDIUM
SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver. The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.
CVE-2023-6322 3 Roku, Throughtek, Wyze 5 Indoor Camera Se, Indoor Camera Se Firmware, Kalay Platform and 2 more 2026-06-17 N/A 7.2 HIGH
A stack-based buffer overflow vulnerability exists in the message parsing functionality of the Roku Indoor Camera SE version 3.0.2.4679 and Wyze Cam v3 version 4.36.11.5859. A specially crafted message can lead to stack-based buffer overflow. An attacker can make authenticated requests to trigger this vulnerability.
CVE-2023-6116 2026-06-17 N/A 8.9 HIGH
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the camera. An attacker could inject malicious into http request packets to execute arbitrary code. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
CVE-2023-6095 2026-06-17 N/A 8.9 HIGH
Vladimir Kononovich, a Security Researcher has found a flaw that allows for a remote code execution on the DVR. An attacker could inject malicious HTTP headers into request packets to execute arbitrary code. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
CVE-2023-5944 1 Deltaww 1 Dopsoft 2026-06-17 N/A 7.8 HIGH
Delta Electronics DOPSoft is vulnerable to a stack-based buffer overflow, which may allow for arbitrary code execution if an attacker can lead a legitimate user to execute a specially crafted file.
CVE-2023-5407 2026-06-17 N/A 5.9 MEDIUM
Controller denial of service due to improper handling of a specially crafted message received by the controller. See Honeywell Security Notification for recommendations on upgrading and versioning.
CVE-2023-5403 2026-06-17 N/A 8.1 HIGH
Server hostname translation to IP address manipulation which could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.
CVE-2023-5401 2026-06-17 N/A 8.1 HIGH
Server receiving a malformed message based on a using the specified key values can cause a stack overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.
CVE-2023-5395 2026-06-17 N/A 8.1 HIGH
Server receiving a malformed message that uses the hostname in an internal table may cause a stack overflow resulting in possible remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.
CVE-2023-5055 1 Zephyrproject 1 Zephyr 2026-06-17 N/A 8.3 HIGH
Possible variant of CVE-2021-3434 in function le_ecred_reconf_req.
CVE-2023-54334 1 Explorerplusplus 1 Explorer\+\+ 2026-06-17 N/A 9.8 CRITICAL
Explorer32++ 1.3.5.531 contains a buffer overflow vulnerability in Structured Exception Handler (SEH) records that allows attackers to execute arbitrary code. Attackers can exploit the vulnerability by providing a long file name argument over 396 characters to corrupt the SEH chain and potentially execute malicious code.
CVE-2023-54330 1 Inbit 1 Inbit Messenger 2026-06-17 N/A 9.8 CRITICAL
Inbit Messenger versions 4.6.0 to 4.9.0 contain a remote stack-based buffer overflow vulnerability that allows unauthenticated attackers to execute arbitrary code by sending malformed network packets. Attackers can craft a specially designed payload targeting the messenger's network handler to overwrite the Structured Exception Handler (SEH) and execute shellcode on vulnerable Windows systems.
CVE-2023-54329 1 Inbit 1 Inbit Messenger 2026-06-17 N/A 9.8 CRITICAL
Inbit Messenger 4.6.0 - 4.9.0 contains a remote command execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by exploiting a stack overflow in the messenger's protocol. Attackers can send specially crafted XML packets to port 10883 with a malicious payload to trigger the vulnerability and execute commands with system privileges.
CVE-2023-53886 1 Xlightftpd 1 Xlight Ftp Server 2026-06-17 N/A 7.5 HIGH
Xlight FTP Server 3.9.3.6 contains a stack buffer overflow vulnerability in the 'Execute Program' configuration that allows attackers to crash the application. Attackers can trigger the vulnerability by inserting 294 characters into the program execution configuration, causing a denial of service condition.
CVE-2023-53879 1 Eyemaxsystems 1 Nvclient 2026-06-17 N/A 5.5 MEDIUM
NVClient 5.0 contains a stack buffer overflow vulnerability in the user configuration contact field that allows attackers to crash the application. Attackers can overwrite 846 bytes of memory by pasting a crafted payload into the contact box, causing a denial of service condition.
CVE-2023-52162 2026-06-17 N/A 6.7 MEDIUM
Mercusys MW325R EU V3 (Firmware MW325R(EU)_V3_1.11.0 Build 221019) is vulnerable to a stack-based buffer overflow, which could allow an attacker to execute arbitrary code. Exploiting the vulnerability requires authentication.
CVE-2023-51955 1 Tenda 2 Ax1803, Ax1803 Firmware 2026-06-17 N/A 9.8 CRITICAL
Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stballvlans parameter in the function formSetIptv.
CVE-2023-51792 2026-06-17 N/A 3.3 LOW
Buffer Overflow vulnerability in libde265 v1.0.12 allows a local attacker to cause a denial of service via the allocation size exceeding the maximum supported size of 0x10000000000.