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CWE-476

5,434 CVEs • Abstraction: Base • Likelihood of Exploit: Medium

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

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CVEs (5,434)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Nvidia
1Gpu Driver
May 13, 2026
Feb 15, 2017
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer handler where a NULL pointer dereference caused by invalid user input may lead to denial of service or potential escalati...Show more
All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer handler where a NULL pointer dereference caused by invalid user input may lead to denial of service or potential escalation of privileges.Show less
1Nvidia
1Gpu Driver
May 13, 2026
Feb 15, 2017
N/A· v4
8.8 HIGH· v3
7.2 HIGH· v2
All versions of NVIDIA GPU Display Driver contain a vulnerability in the kernel mode layer handler where a NULL pointer dereference caused by invalid user input may lead to denial of service or potential escalation of pr...Show more
All versions of NVIDIA GPU Display Driver contain a vulnerability in the kernel mode layer handler where a NULL pointer dereference caused by invalid user input may lead to denial of service or potential escalation of privileges.Show less
1Nvidia
1Gpu Driver
May 13, 2026
Feb 15, 2017
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an attempt to access an invalid object pointer may lead to denial of servi...Show more
All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where an attempt to access an invalid object pointer may lead to denial of service or potential escalation of privileges.Show less
1Libav
1Libav
May 13, 2026
Feb 15, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The get_vlc2 function in get_bits.h in Libav 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file. NOTE: this issue exists due to an incomplete fix for CV...Show more
The get_vlc2 function in get_bits.h in Libav 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file. NOTE: this issue exists due to an incomplete fix for CVE-2016-8675.Show less
1Libav
1Libav
May 13, 2026
Feb 15, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The get_vlc2 function in get_bits.h in Libav before 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file, possibly related to startcode sequences during m4...Show more
The get_vlc2 function in get_bits.h in Libav before 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file, possibly related to startcode sequences during m4v detection.Show less
1Libav
1Libav
May 13, 2026
Feb 15, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file. NOTE: this issue was originally reported...Show more
The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file. NOTE: this issue was originally reported as involving a NULL pointer dereference.Show less
2Fedoraproject
Jasper Project
2Fedora
Jasper
May 13, 2026
Feb 15, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The bmp_getdata function in libjasper/bmp/bmp_dec.c in JasPer before 1.900.5 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted BMP image in an imginfo command.
2Fedoraproject
Suckless
2Fedora
Slock
May 13, 2026
Feb 15, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.
2Artifex
Debian
2Debian Linux
Mupdf
May 13, 2026
Feb 15, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered in Artifex MuPDF before 1912de5f08e90af1d9d0a9791f58ba3afdb9d465. The pdf_run_xobject function in pdf-op-run.c encounters a NULL pointer dereference during a Fitz fz_paint_pixmap_with_mask paintin...Show more
An issue was discovered in Artifex MuPDF before 1912de5f08e90af1d9d0a9791f58ba3afdb9d465. The pdf_run_xobject function in pdf-op-run.c encounters a NULL pointer dereference during a Fitz fz_paint_pixmap_with_mask painting operation. Versions 1.11 and later are unaffected.Show less
1Linux
1Linux Kernel
May 13, 2026
Feb 14, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibl...Show more
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.Show less
1Abbott
1Merlin@home Firmware
May 13, 2026
Feb 13, 2017
N/A· v4
8.9 HIGH· v3
6.8 MEDIUM· v2
An issue was discovered in St. Jude Medical Merlin@home, versions prior to Version 8.2.2 (RF models: EX1150; Inductive models: EX1100; and Inductive models: EX1100 with MerlinOnDemand capability). The identities of the e...Show more
An issue was discovered in St. Jude Medical Merlin@home, versions prior to Version 8.2.2 (RF models: EX1150; Inductive models: EX1100; and Inductive models: EX1100 with MerlinOnDemand capability). The identities of the endpoints for the communication channel between the transmitter and St. Jude Medical's web site, Merlin.net, are not verified. This may allow a man-in-the-middle attacker to access or influence communications between the identified endpoints.Show less
4Canonical
DebianLibjpeg Turbo+1 more
4Debian Linux
Enterprise LinuxLibjpeg Turbo+1 more
May 13, 2026
Feb 13, 2017
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The cjpeg utility in libjpeg allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or execute arbitrary code via a crafted file.
1Libdwarf Project
1Libdwarf
May 13, 2026
Feb 13, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
libdwarf 20151114 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a debug_abbrev section marked NOBITS in an ELF file.
4Fedoraproject
Libgit2 ProjectOpensuse+1 more
5Fedora
LeapLibgit2+2 more
May 13, 2026
Feb 3, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a cat-file command with a crafted object file.
4Debian
GraphicsmagickOpensuse+1 more
7Debian Linux
GraphicsmagickLeap+4 more
May 13, 2026
Feb 3, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
GraphicsMagick 1.3.23 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted SVG file, related to the (1) DrawImage function in magick/render.c, (2) SVGStartElement function in code...Show more
GraphicsMagick 1.3.23 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted SVG file, related to the (1) DrawImage function in magick/render.c, (2) SVGStartElement function in coders/svg.c, and (3) TraceArcPath function in magick/render.c.Show less
1Potrace Project
1Potrace
May 13, 2026
Jan 31, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-201...Show more
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8694 and CVE-2016-8695.Show less
1Potrace Project
1Potrace
May 13, 2026
Jan 31, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-201...Show more
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8694 and CVE-2016-8696.Show less
1Potrace Project
1Potrace
May 13, 2026
Jan 31, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-201...Show more
The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8695 and CVE-2016-8696.Show less
1Samsung
1Exynos Fimg2d
May 13, 2026
Jan 30, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
NULL pointer dereference in Samsung Exynos fimg2d driver for Android L(5.0/5.1) and M(6.0) allows attackers to have unspecified impact via unknown vectors. The Samsung ID is SVE-2016-6382.
1Libpng
1Libpng
May 13, 2026
Jan 30, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vect...Show more
The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure, removing the text, and then adding another text chunk to the structure.Show less