CWE-476
NULL Pointer Dereference
Description
The product dereferences a pointer that it expects to be valid but is NULL.
Hierarchy (View 1000)
CVEs mapped to this weakness (5,669)
page 110 of 284| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-5333 | Med | 0.39 | 5.5 | 0.07 | Jan 11, 2018 | In the Linux kernel through 4.14.13, the rds_cmsg_atomic function in net/rds/rdma.c mishandles cases where page pinning fails or an invalid address is supplied, leading to an rds_atomic_free_op NULL pointer dereference. | ||
| CVE-2017-11333 | Med | 0.39 | 5.5 | 0.05 | Jul 31, 2017 | The vorbis_analysis_wrote function in lib/block.c in Xiph.Org libvorbis 1.3.5 allows remote attackers to cause a denial of service (OOM) via a crafted wav file. | ||
| CVE-2017-2388 | Med | 0.39 | 5.5 | 0.04 | Apr 2, 2017 | An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "IOFireWireFamily" component. It allows attackers to cause a denial of service (NULL pointer dereference) via a crafted app. | ||
| CVE-2016-9813 | Med | 0.39 | 5.5 | 0.08 | Jan 13, 2017 | The _parse_pat function in the mpegts parser in GStreamer before 1.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file. | ||
| CVE-2016-9311 | Med | 0.39 | 5.9 | 0.11 | Jan 13, 2017 | ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet. | ||
| CVE-2016-2369 | Med | 0.39 | 5.9 | 0.02 | Jan 6, 2017 | A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a denial of service vulnerability. A malicious server can send a packet starting with a NULL byte… | ||
| CVE-2016-2365 | Med | 0.39 | 5.9 | 0.02 | Jan 6, 2017 | A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a null pointer dereference. A malicious server or an attacker who intercepts the network traffic can send invalid… | ||
| CVE-2016-9018 | Med | 0.39 | 5.5 | 0.08 | Oct 28, 2016 | Improper handling of a repeating VRAT chunk in qcpfformat.dll allows attackers to cause a Null pointer dereference and crash in RealNetworks RealPlayer 18.1.5.705 through a crafted .QCP media file. | ||
| CVE-2016-5354 | Med | 0.39 | 5.9 | 0.03 | Aug 7, 2016 | The USB subsystem in Wireshark 1.12.x before 1.12.12 and 2.x before 2.0.4 mishandles class types, which allows remote attackers to cause a denial of service (application crash) via a crafted packet. | ||
| CVE-2015-8551 | Med | 0.39 | 6.0 | 0.00 | Apr 13, 2016 | The PCI backend driver in Xen, when running on an x86 system and using Linux 3.1.x through 4.3.x as the driver domain, allows local guest administrators to hit BUG conditions and cause a denial of service (NULL pointer dereference and host OS crash) by leveraging a system with… | ||
| CVE-2001-1559 | Med | 0.39 | 5.5 | 0.01 | Dec 31, 2001 | The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference. | ||
| CVE-2026-17539 | Med | 0.38 | 5.9 | 0.00 | Sep 3, 2026 | RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a NULL pointer dereference in the last entry of the enhanced message queue. This can cause a BCI_IEC104 fatal write error, resulting in connection interruption and… | ||
| CVE-2026-55371 | Med | 0.38 | — | 0.00 | Aug 25, 2026 | OpenEXR is the reference implementation and specification for the EXR high-dynamic-range image file format, widely used in the motion picture industry. Versions 3.4.0 through 3.4.12 contain a NULL pointer dereference in the OpenEXRCore function exr_attr_set_bytes(). The public… | ||
| CVE-2026-10852 | Med | 0.38 | 5.9 | 0.00 | Jun 22, 2026 | IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to denial of service in the WebSphere WebServer Plug-in component when an attacker can pass crafted requests to the web server. | ||
| CVE-2026-11788 | Med | 0.38 | 5.9 | 0.01 | Jun 9, 2026 | A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before using a BER structure, allowing an unauthenticated remote attacker to crash the LDAP server when the system is under memory pressure. | ||
| CVE-2026-33262 | Med | 0.38 | 5.9 | 0.00 | Apr 22, 2026 | An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. Cookies are disabled by default. | ||
| CVE-2026-28886 | Med | 0.38 | 5.9 | 0.01 | Mar 25, 2026 | A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A user in a privileged… | ||
| CVE-2026-24929 | Med | 0.38 | 5.9 | 0.00 | Feb 6, 2026 | Out-of-bounds read vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability. | ||
| CVE-2025-11156 | Med | 0.38 | — | 0.00 | Nov 28, 2025 | Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited, a local, authenticated user with Administrator privileges can improperly load the driver as a generic kernel service. This triggers the flaw,… | ||
| CVE-2025-52984 | Med | 0.38 | 5.9 | 0.00 | Jul 11, 2025 | A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device. When static route points to a reject next hop… |
- risk 0.39cvss 5.5epss 0.07
In the Linux kernel through 4.14.13, the rds_cmsg_atomic function in net/rds/rdma.c mishandles cases where page pinning fails or an invalid address is supplied, leading to an rds_atomic_free_op NULL pointer dereference.
- risk 0.39cvss 5.5epss 0.05
The vorbis_analysis_wrote function in lib/block.c in Xiph.Org libvorbis 1.3.5 allows remote attackers to cause a denial of service (OOM) via a crafted wav file.
- risk 0.39cvss 5.5epss 0.04
An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "IOFireWireFamily" component. It allows attackers to cause a denial of service (NULL pointer dereference) via a crafted app.
- risk 0.39cvss 5.5epss 0.08
The _parse_pat function in the mpegts parser in GStreamer before 1.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.
- risk 0.39cvss 5.9epss 0.11
ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.
- risk 0.39cvss 5.9epss 0.02
A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a denial of service vulnerability. A malicious server can send a packet starting with a NULL byte…
- risk 0.39cvss 5.9epss 0.02
A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a null pointer dereference. A malicious server or an attacker who intercepts the network traffic can send invalid…
- risk 0.39cvss 5.5epss 0.08
Improper handling of a repeating VRAT chunk in qcpfformat.dll allows attackers to cause a Null pointer dereference and crash in RealNetworks RealPlayer 18.1.5.705 through a crafted .QCP media file.
- risk 0.39cvss 5.9epss 0.03
The USB subsystem in Wireshark 1.12.x before 1.12.12 and 2.x before 2.0.4 mishandles class types, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
- risk 0.39cvss 6.0epss 0.00
The PCI backend driver in Xen, when running on an x86 system and using Linux 3.1.x through 4.3.x as the driver domain, allows local guest administrators to hit BUG conditions and cause a denial of service (NULL pointer dereference and host OS crash) by leveraging a system with…
- risk 0.39cvss 5.5epss 0.01
The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.
- risk 0.38cvss 5.9epss 0.00
RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a NULL pointer dereference in the last entry of the enhanced message queue. This can cause a BCI_IEC104 fatal write error, resulting in connection interruption and…
- risk 0.38cvss —epss 0.00
OpenEXR is the reference implementation and specification for the EXR high-dynamic-range image file format, widely used in the motion picture industry. Versions 3.4.0 through 3.4.12 contain a NULL pointer dereference in the OpenEXRCore function exr_attr_set_bytes(). The public…
- risk 0.38cvss 5.9epss 0.00
IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to denial of service in the WebSphere WebServer Plug-in component when an attacker can pass crafted requests to the web server.
- risk 0.38cvss 5.9epss 0.01
A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before using a BER structure, allowing an unauthenticated remote attacker to crash the LDAP server when the system is under memory pressure.
- risk 0.38cvss 5.9epss 0.00
An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. Cookies are disabled by default.
- risk 0.38cvss 5.9epss 0.01
A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A user in a privileged…
- risk 0.38cvss 5.9epss 0.00
Out-of-bounds read vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability.
- risk 0.38cvss —epss 0.00
Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited, a local, authenticated user with Administrator privileges can improperly load the driver as a generic kernel service. This triggers the flaw,…
- risk 0.38cvss 5.9epss 0.00
A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device. When static route points to a reject next hop…