CWE-476— NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.— MITRE CWE catalog
5,837 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-476page 91 of 117
- CVE-2023-7042MEDIUMCVSS 5.5EG 5.52023-12-21
A null pointer dereference vulnerability was found in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() in drivers/net/wireless/ath/ath10k/wmi-tlv.c in the Linux kernel. This issue could be exploited to trigger a denial of service.
- CVE-2023-47076MEDIUMCVSS 5.5EG 5.52023-12-13
Adobe InDesign versions 19.0 (and earlier) and 17.4.2 (and earlier) are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the …
- CVE-2023-6679MEDIUMCVSS 5.5EG 5.52023-12-11
A null pointer dereference vulnerability was found in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c in the Digital Phase Locked Loop (DPLL) subsystem in the Linux kernel. This issue could be exploited to trigger a denial of ser…
- CVE-2023-6622MEDIUMCVSS 5.5EG 5.52023-12-08
A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service.
- CVE-2023-31022MEDIUMCVSS 5.5EG 5.52023-11-02
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a NULL-pointer dereference may lead to denial of service.
- CVE-2023-31021MEDIUMCVSS 5.5EG 5.52023-11-02
NVIDIA vGPU software for Windows and Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a malicious user in the guest VM can cause a NULL-pointer dereference, which may lead to denial of service.
- CVE-2023-45680MEDIUMCVSS 5.5EG 5.52023-10-21
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but…
- CVE-2023-42754MEDIUMCVSS 5.5EG 5.52023-10-05
A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs.…
- CVE-2023-43898MEDIUMCVSS 5.5EG 5.52023-10-03
Nothings stb 2.28 was discovered to contain a Null Pointer Dereference via the function stbi__convert_format. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted pic file.
- CVE-2023-40032MEDIUMCVSS 5.5EG 5.52023-09-11
libvips is a demand-driven, horizontally threaded image processing library. A specially crafted SVG input can cause libvips versions 8.14.3 or earlier to segfault when attempting to parse a malformed UTF-8 character. Users should upgrade t…
- CVE-2023-41633MEDIUMCVSS 5.5EG 5.52023-09-01
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c.
- CVE-2023-4683MEDIUMCVSS 5.5EG 5.52023-08-31
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3-DEV.
- CVE-2023-4681MEDIUMCVSS 5.5EG 5.52023-08-31
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3-DEV.
- CVE-2023-38665MEDIUMCVSS 5.5EG 5.52023-08-22
Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).
- CVE-2022-35206MEDIUMCVSS 5.5EG 5.52023-08-22
Null pointer dereference vulnerability in Binutils readelf 2.38.50 via function read_and_display_attr_value in file dwarf.c.
- CVE-2023-4385MEDIUMCVSS 5.5EG 5.52023-08-16
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-2023-40360MEDIUMCVSS 5.5EG 5.52023-08-14
QEMU through 8.0.4 accesses a NULL pointer in nvme_directive_receive in hw/nvme/ctrl.c because there is no check for whether an endurance group is configured before checking whether Flexible Data Placement is enabled.
- CVE-2021-3236MEDIUMCVSS 5.5EG 5.52023-08-11
vim 8.2.2348 is affected by null pointer dereference, allows local attackers to cause a denial of service (DoS) via the ex_buffer_all method.
- CVE-2020-36024MEDIUMCVSS 5.5EG 5.52023-08-11
An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::convertToType1 function.
- CVE-2020-24187MEDIUMCVSS 5.5EG 5.52023-08-11
An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a denial of service (DoS) (Null Pointer Dereference).
- CVE-2023-37732MEDIUMCVSS 5.5EG 5.52023-07-26
Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.
- CVE-2023-31441MEDIUMCVSS 5.5EG 5.52023-07-18
In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for …
- CVE-2020-23911MEDIUMCVSS 5.5EG 5.52023-07-18
An issue was discovered in asn1c through v0.9.28. A NULL pointer dereference exists in the function _default_error_logger() located in asn1fix.c. It allows an attacker to cause Denial of Service.
- CVE-2023-2908MEDIUMCVSS 5.5EG 5.52023-06-30
A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will resul…
- CVE-2023-3359MEDIUMCVSS 5.5EG 5.52023-06-28
An issue was discovered in the Linux kernel brcm_nvram_parse in drivers/nvmem/brcm_nvram.c. Lacks for the check of the return value of kzalloc() can cause the NULL Pointer Dereference.
- CVE-2023-3358MEDIUMCVSS 5.5EG 5.52023-06-28
A null pointer dereference was found in the Linux kernel's Integrated Sensor Hub (ISH) driver. This issue could allow a local user to crash the system.
- CVE-2023-3357MEDIUMCVSS 5.5EG 5.52023-06-28
A NULL pointer dereference flaw was found in the Linux kernel AMD Sensor Fusion Hub driver. This flaw allows a local user to crash the system.
- CVE-2023-3220MEDIUMCVSS 5.5EG 5.52023-06-20
An issue was discovered in the Linux kernel through 6.1-rc8. dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() and will cause the NULL Pointer Dereference.
- CVE-2022-48445MEDIUMCVSS 5.5EG 5.52023-06-06
In telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2022-48444MEDIUMCVSS 5.5EG 5.52023-06-06
In telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2022-48443MEDIUMCVSS 5.5EG 5.52023-06-06
In telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2022-48442MEDIUMCVSS 5.5EG 5.52023-06-06
In dialer service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2023-33461MEDIUMCVSS 5.5EG 5.52023-06-01
iniparser v4.1 is vulnerable to NULL Pointer Dereference in function iniparser_getlongint which misses check NULL for function iniparser_getstring's return.
- CVE-2023-2875MEDIUMCVSS 5.5EG 5.52023-05-24
A vulnerability, which was classified as problematic, was found in eScan Antivirus 22.0.1400.2443. Affected is the function 0x22E008u in the library PROCOBSRVESX.SYS of the component IoControlCode Handler. The manipulation leads to null po…
- CVE-2023-2872MEDIUMCVSS 5.5EG 5.52023-05-24
A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An …
- CVE-2023-2731MEDIUMCVSS 5.5EG 5.52023-05-17
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompr…
- CVE-2022-48241MEDIUMCVSS 5.5EG 5.52023-05-09
In telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2022-48231MEDIUMCVSS 5.5EG 5.52023-05-09
In soter service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
- CVE-2023-31081MEDIUMCVSS 5.5EG 5.52023-04-24
An issue was discovered in drivers/media/test-drivers/vidtv/vidtv_bridge.c in the Linux kernel 6.2. There is a NULL pointer dereference in vidtv_mux_stop_thread. In vidtv_stop_streaming, after dvb->mux=NULL occurs, it executes vidtv_mux_st…
- CVE-2023-0190MEDIUMCVSS 5.5EG 5.52023-04-22
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where a NULL pointer dereference may lead to denial of service.
- CVE-2023-2177MEDIUMCVSS 5.5EG 5.52023-04-20
A null pointer dereference issue was found in the sctp network protocol in net/sctp/stream_sched.c in Linux Kernel. If stream_in allocation is failed, stream_out is freed which would further be accessed. A local user could use this flaw to…
- CVE-2023-2166MEDIUMCVSS 5.5EG 5.52023-04-19
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially…
- CVE-2023-28328MEDIUMCVSS 5.5EG 5.52023-04-19
A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local use…
- CVE-2023-28327MEDIUMCVSS 5.5EG 5.52023-04-19
A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or po…
- CVE-2023-29569MEDIUMCVSS 5.5EG 5.52023-04-14
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via ffi_cb_impl_wpwwwww at src/mjs_ffi.c. This vulnerability can lead to a Denial of Service (DoS).
- CVE-2022-47468MEDIUMCVSS 5.5EG 5.52023-04-11
In telecom service, there is a missing permission check. This could lead to local denial of service in telecom service.
- CVE-2022-47467MEDIUMCVSS 5.5EG 5.52023-04-11
In telecom service, there is a missing permission check. This could lead to local denial of service in telecom service.
- CVE-2022-47466MEDIUMCVSS 5.5EG 5.52023-04-11
In telecom service, there is a missing permission check. This could lead to local denial of service in telecom service.
- CVE-2022-47465MEDIUMCVSS 5.5EG 5.52023-04-11
In vdsp service, there is a missing permission check. This could lead to local denial of service in vdsp service.
- CVE-2022-44369MEDIUMCVSS 5.5EG 5.52023-03-29
NASM 2.16 (development) is vulnerable to 476: Null Pointer Dereference via output/outaout.c.
Map vulnerabilities like CWE-476 to your infrastructure
EchelonGraph correlates every CVE — across CWE-476 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 →