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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
1Lame Project
1Lame
May 13, 2026
Aug 28, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
NULL Pointer Dereference in the id3v2AddAudioDuration function in libmp3lame/id3tag.c in LAME 3.99.5 allows attackers to perform Denial of Service by triggering a NULL first argument.
1Libgig0
1Libgig
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
The LoadString function in helper.h in libgig 4.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted gig file.
1Linuxsampler
1Libgig
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
The gig::Region::Region function in gig.cpp in libgig 4.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted gig file.
1Libfpx Project
1Libfpx
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
OLEStream::WriteVT_LPSTR in olestrm.cpp in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted fpx image.
1Libfpx Project
1Libfpx
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
wchar.c in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted fpx image.
1Libfpx Project
1Libfpx
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
PFileFlashPixView::GetGlobalInfoProperty in f_fpxvw.cpp in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted fpx image.
1Libfpx Project
1Libfpx
May 13, 2026
Aug 28, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
CDirectory::GetDirEntry in dir.cxx in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted fpx image.
1Oisf
1Libhtp
May 13, 2026
Aug 28, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
libhtp 0.5.15 allows remote attackers to cause a denial of service (NULL pointer dereference).
1Gnu
1Binutils
May 13, 2026
Aug 27, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The setup_group function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (NULL pointer dereference and applicat...Show more
The setup_group function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a group section that is too small.Show less
1Linux
1Linux Kernel
May 13, 2026
Aug 24, 2017
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
net/ipv4/route.c in the Linux kernel 4.13-rc1 through 4.13-rc6 is too late to check for a NULL fi field when RTM_F_FIB_MATCH is set, which allows local users to cause a denial of service (NULL pointer dereference) or pos...Show more
net/ipv4/route.c in the Linux kernel 4.13-rc1 through 4.13-rc6 is too late to check for a NULL fi field when RTM_F_FIB_MATCH is set, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via crafted system calls. NOTE: this does not affect any stable release.Show less
1Onosproject
1Onos
May 13, 2026
Aug 24, 2017
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
ONOS before 1.5.0 when using the ifwd app allows remote attackers to cause a denial of service (NULL pointer dereference and switch disconnect) by sending two Ethernet frames with ether_type Jumbo Frame (0x8870).
2Debian
Qemu
2Debian Linux
Qemu
May 13, 2026
Aug 23, 2017
N/A· v4
6.5 MEDIUM· v3
2.1 LOW· v2
QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing a...Show more
QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.Show less
2Debian
Graphicsmagick
2Debian Linux
Graphicsmagick
May 13, 2026
Aug 22, 2017
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
GraphicsMagick 1.3.26 has a NULL pointer dereference vulnerability in the function SVGStartElement in coders/svg.c.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, the use of an out-of-range pointer offset is potentially possible in LTE.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, an untrusted pointer dereference can occur in a TrustZone syscall.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, an untrusted pointer dereference can occur in a TrustZone syscall.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, a NULL pointer can be dereferenced during GAL decoding.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, a NULL pointer can be dereferenced upon the expiry of a timer.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, a NULL pointer may be dereferenced in the front end.
1Google
1Android
May 13, 2026
Aug 18, 2017
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
In all Qualcomm products with Android releases from CAF using the Linux kernel, a pointer is not validated prior to being dereferenced potentially resulting in Guest-OS memory corruption.