Filtered by CWE-476
Total 4455 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-53141 1 Microsoft 19 Windows, Windows 10 1507, Windows 10 1607 and 16 more 2025-10-15 7.8 High
Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2023-48183 1 Quickjs Project 1 Quickjs 2025-10-15 7.5 High
QuickJS before c4cdd61 has a build_for_in_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval.
CVE-2024-38072 1 Microsoft 4 Windows Server 2016, Windows Server 2019, Windows Server 2022 and 1 more 2025-10-14 7.5 High
Windows Remote Desktop Licensing Service Denial of Service Vulnerability
CVE-2025-4478 2 Freerdp, Redhat 2 Freerdp, Enterprise Linux 2025-10-14 7.1 High
A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL pointer dereference. Rebooting is required to recover the system.
CVE-2025-59967 1 Juniper 1 Junos Os Evolved 2025-10-14 6.5 Medium
A NULL Pointer Dereference vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 devices allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS). Whenever specific valid multicast traffic is received on any layer 3 interface the evo-pfemand process crashes and restarts. Continued receipt of specific valid multicast traffic results in a sustained Denial of Service (DoS) attack. This issue affects Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509:  * from 23.2R2-EVO before 23.2R2-S4-EVO,  * from 23.4R1-EVO before 23.4R2-EVO. This issue affects IPv4 and IPv6. This issue does not affect Junos OS Evolved ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 versions before 23.2R2-EVO.
CVE-2024-1443 2 Microsoft, Msi 2 Windows, Afterburner 2025-10-14 4.4 Medium
MSI Afterburner v4.6.5.16370 is vulnerable to a Denial of Service vulnerability by triggering the 0x80002000 IOCTL code of the RTCore64.sys driver. The handle to the driver can only be obtained from a high integrity process.
CVE-2023-45920 1 Xfig Project 1 Xfig 2025-10-10 4.2 Medium
Xfig v3.2.8 was discovered to contain a NULL pointer dereference when calling XGetWMHints(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server or window manager.
CVE-2023-4459 2 Linux, Redhat 7 Linux Kernel, Enterprise Linux, Rhel Aus and 4 more 2025-10-10 5.5 Medium
A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in drivers/net/vmxnet3/vmxnet3_drv.c in the networking sub-component in vmxnet3 in the Linux Kernel. This issue may allow a local attacker with normal user privilege to cause a denial of service due to a missing sanity check during cleanup.
CVE-2023-4385 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-10-10 5.5 Medium
A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.
CVE-2023-3106 3 Fedoraproject, Linux, Redhat 3 Fedora, Linux Kernel, Enterprise Linux 2025-10-09 6.6 Medium
A NULL pointer dereference vulnerability was found in netlink_dump. This issue can occur when the Netlink socket receives the message(sendmsg) for the XFRM_MSG_GETSA, XFRM_MSG_GETPOLICY type message, and the DUMP flag is set and can cause a denial of service or possibly another unspecified impact. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely.
CVE-2025-9817 1 Wireshark 1 Wireshark 2025-10-09 7.8 High
SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service
CVE-2025-11017 2 Ogre3d, Ogrecave 2 Ogre, Ogre 2025-10-08 3.3 Low
A vulnerability was detected in OGRECave Ogre up to 14.4.1. The impacted element is the function Ogre::LogManager::stream of the file /ogre/OgreMain/src/OgreLogManager.cpp. Performing manipulation of the argument mDefaultLog results in null pointer dereference. The attack must be initiated from a local position. The exploit is now public and may be used.
CVE-2025-44011 1 Qnap 2 Qsync, Qsync Central 2025-10-08 6.5 Medium
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later
CVE-2025-44010 1 Qnap 2 Qsync, Qsync Central 2025-10-08 6.5 Medium
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later
CVE-2025-44009 1 Qnap 2 Qsync, Qsync Central 2025-10-08 6.5 Medium
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later
CVE-2025-44008 1 Qnap 2 Qsync, Qsync Central 2025-10-08 6.5 Medium
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later
CVE-2025-47210 1 Qnap 2 Qsync, Qsync Central 2025-10-08 6.5 Medium
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.2 ( 2025/07/31 ) and later
CVE-2025-47213 1 Qnap 2 Qts, Quts Hero 2025-10-08 4.9 Medium
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
CVE-2025-47214 1 Qnap 2 Qts, Quts Hero 2025-10-08 4.9 Medium
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later and later
CVE-2025-48726 1 Qnap 2 Qts, Quts Hero 2025-10-08 4.9 Medium
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later