CWE-476— NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.— MITRE CWE catalog

5,484 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →

CVEs classified under CWE-476page 11 of 110

CVE-2017-17255HIGHCVSS 7.5EG 7.5
2018-04-24
Huawei AR120-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR1200 V200R006C10, V200R006C13, V200R007C00, V200R007C01, V200R007C02, V200R008C20, V200R008C30, AR1200-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR150 V200R00…
CVE-2017-17294LOWCVSS 3.3EG 3.3
2018-02-15
Huawei AR120-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR1200 V200R006C10, V200R006C13, V200R007C00, V200R007C01, V200R007C02, V200R008C20, V200R008C30, AR1200-S V200R006C10, V200R007C00, V200R008C20, V200R008C30, AR150 V200R00…
CVE-2017-17439HIGHCVSS 7.5EG 7.5
2017-12-06
In Heimdal through 7.4, remote unauthenticated attackers are able to crash the KDC by sending a crafted UDP packet containing empty data fields for client name or realm. The parser would unconditionally dereference NULL pointers in that ca…
CVE-2017-17440MEDIUMCVSS 6.5EG 6.5
2017-12-06
GNU Libextractor 1.6 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted GIF, IT (Impulse Tracker), NSFE, S3M (Scream Tracker 3), SID, or XM (eXtended Module) file, as demonst…
CVE-2017-17464CRITICALCVSS 9.8EG 9.8
2017-12-08
K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002570 DeviceIoControl request.
CVE-2017-17465CRITICALCVSS 9.8EG 9.8
2017-12-08
K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002574 DeviceIoControl request.
CVE-2017-17505MEDIUMCVSS 6.5EG 6.5
2017-12-11
In HDF5 1.10.1, there is a NULL pointer dereference in the function H5O_pline_decode in the H5Opline.c file in libhdf5.a. For example, h5dump would crash when someone opens a crafted hdf5 file.
CVE-2017-17554MEDIUMCVSS 5.5EG 5.5
2017-12-12
A NULL pointer dereference (DoS) Vulnerability was found in the function aubio_source_avcodec_readframe in io/source_avcodec.c of aubio 0.4.6, which may lead to DoS when playing a crafted audio file.
CVE-2017-17555MEDIUMCVSS 6.5EG 6.5
2017-12-12
The swri_audio_convert function in audioconvert.c in FFmpeg libswresample through 3.0.101, as used in FFmpeg 3.4.1, aubio 0.4.6, and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and applica…
CVE-2017-17699CRITICALCVSS 9.8EG 9.8
2017-12-15
K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025ac DeviceIoControl request.
CVE-2017-17700CRITICALCVSS 9.8EG 9.8
2017-12-15
K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025a4 DeviceIoControl request.
CVE-2017-17701CRITICALCVSS 9.8EG 9.8
2017-12-15
K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025c8 DeviceIoControl request.
CVE-2017-17770HIGHCVSS 7.8EG 7.8
2018-04-03
In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in a power driver ioctl handler, an Untrusted Pointer Dereference may potent…
CVE-2017-17819MEDIUMCVSS 5.5EG 5.5
2017-12-21
In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in the function find_cc() in asm/preproc.c that will cause a remote denial of service attack, because pointers associated with skip_white_ calls are not validated.
CVE-2017-17997HIGHCVSS 7.5EG 7.5
2017-12-30
In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar to CVE-2017-9343.
CVE-2017-18005MEDIUMCVSS 5.5EG 5.5
2017-12-31
Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF file.
CVE-2017-18013MEDIUMCVSS 6.5EG 6.5
2018-01-01
In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.
CVE-2017-18079HIGHCVSS 7.8EG 7.8
2018-01-29
drivers/input/serio/i8042.c in the Linux kernel before 4.12.4 allows attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact because the port->exists value can change aft…
CVE-2017-18189HIGHCVSS 7.5EG 7.5
2018-02-15
In the startread function in xa.c in Sound eXchange (SoX) through 14.4.2, a corrupt header specifying zero channels triggers an infinite loop with a resultant NULL pointer dereference, which may allow a remote attacker to cause a denial-of…
CVE-2017-18199MEDIUMCVSS 6.5EG 6.5
2018-02-24
realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.
CVE-2017-18205HIGHCVSS 8.1EG 8.1
2018-02-27
In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set.
CVE-2017-18209HIGHCVSS 8.8EG 8.8
2018-03-01
In the GetOpenCLCachedFilesDirectory function in magick/opencl.c in ImageMagick 7.0.7, a NULL pointer dereference vulnerability occurs because a memory allocation result is not checked, related to GetOpenCLCacheDirectory.
CVE-2017-18210CRITICALCVSS 9.8EG 9.8
2018-03-01
In ImageMagick 7.0.7, a NULL pointer dereference vulnerability was found in the function BenchmarkOpenCLDevices in MagickCore/opencl.c because a memory allocation result is not checked.
CVE-2017-18211CRITICALCVSS 9.8EG 9.8
2018-03-01
In ImageMagick 7.0.7, a NULL pointer dereference vulnerability was found in the function saveBinaryCLProgram in magick/opencl.c because a program-lookup result is not checked, related to CacheOpenCLKernel.
CVE-2017-18216MEDIUMCVSS 5.5EG 5.5
2018-03-05
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
CVE-2017-18230MEDIUMCVSS 6.5EG 6.5
2018-03-14
An issue was discovered in GraphicsMagick 1.3.26. A NULL pointer dereference vulnerability was found in the function ReadCINEONImage in coders/cineon.c, which allows attackers to cause a denial of service via a crafted file.
CVE-2017-18231MEDIUMCVSS 6.5EG 6.5
2018-03-14
An issue was discovered in GraphicsMagick 1.3.26. A NULL pointer dereference vulnerability was found in the function ReadEnhMetaFile in coders/emf.c, which allows attackers to cause a denial of service via a crafted file.
CVE-2017-18237MEDIUMCVSS 5.5EG 5.5
2018-03-15
An issue was discovered in Exempi before 2.4.3. The PostScript_Support::ConvertToDate function in XMPFiles/source/FormatSupport/PostScript_Support.cpp allows remote attackers to cause a denial of service (invalid pointer dereference and ap…
CVE-2017-18241MEDIUMCVSS 5.5EG 5.5
2018-03-21
fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.
CVE-2017-18247MEDIUMCVSS 6.5EG 6.5
2018-03-23
The av_audio_fifo_size function in libavutil/audio_fifo.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted media file.
CVE-2017-18250MEDIUMCVSS 6.5EG 6.5
2018-03-27
An issue was discovered in ImageMagick 7.0.7. A NULL pointer dereference vulnerability was found in the function LogOpenCLBuildFailure in MagickCore/opencl.c, which allows attackers to cause a denial of service via a crafted file.
CVE-2017-18253MEDIUMCVSS 6.5EG 6.5
2018-03-27
An issue was discovered in ImageMagick 7.0.7. A NULL pointer dereference vulnerability was found in the function LoadOpenCLDevices in MagickCore/opencl.c, which allows attackers to cause a denial of service via a crafted file.
CVE-2017-18298HIGHCVSS 7.8EG 7.8
2018-10-23
Lack of Input Validation in SDMX API can lead to NULL pointer access in Snapdragon Automobile, Snapdragon Mobile and Snapdragon Wear in versions MDM9206, MDM9607, MDM9650, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450,…
CVE-2017-18301MEDIUMCVSS 5.5EG 5.5
2018-09-20
In Small Cell SoC and Snapdragon (Automobile, Mobile, Wear) in version FSM9055, FSM9955, MDM9607, MDM9640, MDM9650, MSM8909W, SD 425, SD 427, SD 430, SD 435, SD 450, SD 617, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SDM630, SDM63…
CVE-2017-18658MEDIUMCVSS 5.3EG 5.3
2020-04-07
An issue was discovered on Samsung mobile devices with M(6.0) software. The multiwindow_facade API allows attackers to cause a NullPointerException and system halt via an attempted screen touch of a non-existing display. The Samsung ID is …
CVE-2017-18664HIGHCVSS 7.5EG 7.5
2020-04-07
An issue was discovered on Samsung mobile devices with KK(4.4), L(5.0/5.1), and M(6.0) software. There is a NULL pointer exception in PersonManager, causing memory corruption. The Samsung ID is SVE-2017-8286 (June 2017).
CVE-2017-18665HIGHCVSS 8.8EG 8.8
2020-04-07
An issue was discovered on Samsung mobile devices with M(6.0) software. There is a NULL pointer exception in WifiService via adb-cmd, causing memory corruption. The Samsung ID is SVE-2017-8287 (June 2017).
CVE-2017-2388MEDIUMCVSS 5.5EG 5.5
2017-04-02
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-2017-2575MEDIUMCVSS 6.5EG 6.5
2018-08-22
A vulnerability was found while fuzzing libbpg 0.9.7. It is a NULL pointer dereference issue due to missing check of the return value of function malloc in the BPG encoder. This vulnerability appeared while converting a malicious JPEG file…
CVE-2017-2586MEDIUMCVSS 3.3EG 5.5
2018-07-27
A null pointer dereference vulnerability was found in netpbm before 10.61. A maliciously crafted SVG file could cause the application to crash.
CVE-2017-2634HIGHCVSS 7.5EG 7.5
2018-07-27
It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory cor…
CVE-2017-2635HIGHCVSS 7.7EG 7.7
2018-08-22
A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.
CVE-2017-2647HIGHCVSS 7.8EG 7.8
2017-03-31
The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the …
CVE-2017-2668MEDIUMCVSS 6.5EG 6.5
2018-06-22
389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially craft…
CVE-2017-2893HIGHCVSS 7.5EG 7.5
2017-11-07
An exploitable NULL pointer dereference vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. An MQTT SUBSCRIBE packet can cause a NULL pointer dereference leading to server crash and denial of service. An …
CVE-2017-3135HIGHCVSS 7.5EG 7.5
2019-01-16
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9…
CVE-2017-3169CRITICALCVSS 9.8EG 9.8
2017-06-20
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port.
CVE-2017-3730HIGHCVSS 7.5EG 8.2
2017-05-04
In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in…
CVE-2017-4900MEDIUMCVSS 5.5EG 5.5
2017-06-07
VMware Workstation Pro/Player 12.x before 12.5.3 contains a NULL pointer dereference vulnerability that exists in the SVGA driver. Successful exploitation of this issue may allow attackers with normal user privileges to crash their VMs.
CVE-2017-4916MEDIUMCVSS 6.5EG 6.5
2017-05-22
VMware Workstation Pro/Player contains a NULL pointer dereference vulnerability that exists in the vstor2 driver. Successful exploitation of this issue may allow host users with normal user privileges to trigger a denial-of-service in a Wi…

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