Search Results (6797 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-34044 2026-04-15 5.3 Medium
The O-RAN E2T I-Release buildPrometheusList function can have a NULL pointer dereference because peerInfo can be NULL.
CVE-2024-35492 1 Cesanta 1 Mongoose 2026-04-15 7.5 High
Cesanta Mongoose commit b316989 was discovered to contain a NULL pointer dereference via the scpy function at src/fmt.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MQTT packet.
CVE-2024-37820 1 Pingcap 1 Tidb 2026-04-15 5.4 Medium
A nil pointer dereference in PingCAP TiDB v8.2.0-alpha-216-gfe5858b allows attackers to crash the application via expression.inferCollation.
CVE-2024-37890 2 Redhat, Websockets 3 Openshift Data Foundation, Rhdh, Ws 2026-04-15 7.5 High
ws is an open source WebSocket client and server for Node.js. A request with a number of headers exceeding theserver.maxHeadersCount threshold could be used to crash a ws server. The vulnerability was fixed in ws@8.17.1 (e55e510) and backported to ws@7.5.10 (22c2876), ws@6.2.3 (eeb76d3), and ws@5.2.4 (4abd8f6). In vulnerable versions of ws, the issue can be mitigated in the following ways: 1. Reduce the maximum allowed length of the request headers using the --max-http-header-size=size and/or the maxHeaderSize options so that no more headers than the server.maxHeadersCount limit can be sent. 2. Set server.maxHeadersCount to 0 so that no limit is applied.
CVE-2024-45969 1 Mz-automation 1 Libiec61850 2026-04-15 7.5 High
NULL pointer dereference in the MMS Client in MZ Automation LibIEC1850 before commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 allows a malicious server to Cause a Denial-of-Service via the MMS InitiationResponse message.
CVE-2024-48294 1 Wondershare Pdf Reader 1 Wondershare Pdf Reader 2026-04-15 5.5 Medium
A NULL pointer dereference in the component libPdfCore.dll of Wondershare PDF Reader v1.0.9.2544 allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.
CVE-2024-52546 1 Lorextechnology 1 W461asc-e Firmware 2026-04-15 5.3 Medium
An unauthenticated attacker can perform a null pointer dereference in the DHIP Service (UDP port 37810). This vulnerability has been resolved in firmware version 2.800.0000000.8.R.20241111.
CVE-2025-25473 1 Ffmpeg 1 Ffmpeg 2026-04-15 5.3 Medium
FFmpeg git master before commit c08d30 was discovered to contain a memory leak in the avformat_free_context function in libavutil/mem.c.
CVE-2025-25471 1 Ffmpeg 1 Ffmpeg 2026-04-15 4.3 Medium
FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.
CVE-2025-24031 2026-04-15 3.3 Low
PAM-PKCS#11 is a Linux-PAM login module that allows a X.509 certificate based user login. In versions 0.6.12 and prior, the pam_pkcs11 module segfaults when a user presses ctrl-c/ctrl-d when they are asked for a PIN. When a user enters no PIN at all, `pam_get_pwd` will never initialize the password buffer pointer and as such `cleanse` will try to dereference an uninitialized pointer. On my system this pointer happens to have the value 3 most of the time when running sudo and as such it will segfault. The most likely impact to a system affected by this issue is an availability impact due to a daemon that uses PAM crashing. As of time of publication, a patch for the issue is unavailable.
CVE-2024-56318 2026-04-15 7.5 High
In raw\TCP.cpp in Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before 27ca6ec, there is a NULL pointer dereference in TCPBase::ProcessSingleMessage via TCP packets with zero messageSize, leading to denial of service.
CVE-2024-6157 1 Abb 1 Robotware 2026-04-15 5.1 Medium
An attacker who successfully exploited these vulnerabilities could cause the robot to stop. A vulnerability exists in the PROFINET stack included in the RobotWare versions listed below.  This vulnerability arises under specific condition when specially crafted message is processed by the system. Below are reported vulnerabilities in the Robot Ware versions. * IRC5- RobotWare 6 < 6.15.06 except 6.10.10, and 6.13.07
CVE-2025-14841 1 Offis 1 Dcmtk 2026-04-15 3.3 Low
A flaw has been found in OFFIS DCMTK up to 3.6.9. The impacted element is the function DcmQueryRetrieveIndexDatabaseHandle::startFindRequest/DcmQueryRetrieveIndexDatabaseHandle::startMoveRequest in the library dcmqrdb/libsrc/dcmqrdbi.cc of the component dcmqrscp. This manipulation causes null pointer dereference. The attack requires local access. Upgrading to version 3.7.0 is sufficient to resolve this issue. Patch name: ffb1a4a37d2c876e3feeb31df4930f2aed7fa030. You should upgrade the affected component.
CVE-2025-15535 1 Nicbarker 1 Clay 2026-04-15 3.3 Low
A security flaw has been discovered in nicbarker clay up to 0.14. This affects the function Clay__MeasureTextCached in the library clay.h. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2025-20071 2026-04-15 6.5 Medium
NULL pointer dereference for some Intel(R) Graphics Drivers may allow an authenticated user to potentially enable denial of service via local access.
CVE-2025-20262 1 Cisco 4 Nexus, Nexus 3000, Nexus 9000 and 1 more 2026-04-15 5 Medium
A vulnerability in the Protocol Independent Multicast Version 6 (PIM6) feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, low-privileged, remote attacker to trigger a crash of the PIM6 process, resulting in a denial of service (DoS) condition. This vulnerability is due to improper processing of PIM6 ephemeral data queries. An attacker could exploit this vulnerability by sending a crafted ephemeral query to an affected device through one of the following methods: NX-API REST, NETCONF, RESTConf, gRPC, or Model Driven Telemetry. A successful exploit could allow the attacker to cause the PIM6 process to crash and restart, causing potential adjacency flaps and resulting in a DoS of the PIM6 and ephemeral query processes.
CVE-2025-23300 1 Nvidia 1 Display Driver 2026-04-15 5.5 Medium
NVIDIA Display Driver for Linux contains a vulnerability in the kernel driver, where a user could cause a null pointer dereference by allocating a specific memory resource. A successful exploit of this vulnerability might lead to denial of service.
CVE-2025-23330 1 Nvidia 1 Display Driver 2026-04-15 5.5 Medium
NVIDIA Display Driver for Linux contains a vulnerability where an attacker might be able to trigger a null pointer dereference. A successful exploit of this vulnerability might lead to denial of service.
CVE-2026-32696 2 Emqx, Nanomq 2 Nanomq, Nanomq 2026-04-14 3.1 Low
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In NanoMQ version 0.24.6, after enabling auth.http_auth (HTTP authentication), when a client connects to the broker using MQTT CONNECT without providing username/password, and the configuration params uses the placeholders %u / %P (e.g., username="%u", password="%P"), the HTTP request construction phase enters auth_http.c:set_data(). This results in calling strlen() on a NULL pointer, causing a SIGSEGV crash. This crash can be triggered remotely, resulting in a denial of service. This issue has been patched in version 0.24.7.
CVE-2026-25168 1 Microsoft 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more 2026-04-14 6.2 Medium
Null pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.