Vulnerabilities (CVE)

Filtered by CWE-476
Total 3714 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-17439 2 Debian, Heimdal Project 2 Debian Linux, Heimdal 2025-04-20 5.0 MEDIUM 7.5 HIGH
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 case, leading to a segmentation fault. This is related to the _kdc_as_rep function in kdc/kerberos5.c and the der_length_visible_string function in lib/asn1/der_length.c.
CVE-2014-9949 1 Google 1 Android 2025-04-20 9.3 HIGH 7.8 HIGH
In TrustZone in all Android releases from CAF using the Linux kernel, an Untrusted Pointer Dereference vulnerability could potentially exist.
CVE-2017-5665 1 Libmp3splt Project 1 Libmp3splt 2025-04-20 4.3 MEDIUM 5.5 MEDIUM
The splt_cue_export_to_file function in cue.c in libmp3splt 0.9.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.
CVE-2015-7977 8 Canonical, Debian, Fedoraproject and 5 more 12 Ubuntu Linux, Debian Linux, Fedora and 9 more 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
CVE-2017-7522 1 Openvpn 1 Openvpn 2025-04-20 4.0 MEDIUM 6.5 MEDIUM
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service by authenticated remote attacker via sending a certificate with an embedded NULL character.
CVE-2016-5870 1 Linux 1 Linux Kernel 2025-04-20 4.6 MEDIUM 7.8 HIGH
The msm_ipc_router_close function in net/ipc_router/ipc_router_socket.c in the ipc_router component for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allow attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact by triggering failure of an accept system call for an AF_MSM_IPC socket.
CVE-2015-9000 1 Google 1 Android 2025-04-20 9.3 HIGH 7.8 HIGH
In TrustZone an untrusted pointer dereference vulnerability can potentially occur in a DRM routine in all Android releases from CAF using the Linux kernel.
CVE-2017-13135 1 Libbpg Project 1 Libbpg 2025-04-20 6.8 MEDIUM 7.8 HIGH
A NULL Pointer Dereference exists in VideoLAN x265, as used in libbpg 0.9.7 and other products, because the CUData::initialize function in common/cudata.cpp mishandles memory-allocation failure.
CVE-2017-5851 1 Mp3splt Project 1 Mp3splt 2025-04-20 4.3 MEDIUM 5.5 MEDIUM
The free_options function in options_manager.c in mp3splt 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file. NOTE: this typically has no risk; this crash of this command-line program has no further consequences for availability.
CVE-2017-15930 2 Debian, Graphicsmagick 2 Debian Linux, Graphicsmagick 2025-04-20 6.8 MEDIUM 8.8 HIGH
In ReadOneJNGImage in coders/png.c in GraphicsMagick 1.3.26, a Null Pointer Dereference occurs while transferring JPEG scanlines, related to a PixelPacket pointer.
CVE-2017-9343 1 Wireshark 1 Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the MSNIP dissector misuses a NULL pointer. This was addressed in epan/dissectors/packet-msnip.c by validating an IPv4 address.
CVE-2015-7549 1 Qemu 1 Qemu 2025-04-20 2.1 LOW 6.0 MEDIUM
The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.
CVE-2017-18005 2 Debian, Exiv2 2 Debian Linux, Exiv2 2025-04-20 4.3 MEDIUM 5.5 MEDIUM
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-2016-5028 1 Libdwarf Project 1 Libdwarf 2025-04-20 4.3 MEDIUM 6.5 MEDIUM
The print_frame_inst_bytes function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via an object file with empty bss-like sections.
CVE-2017-1000050 4 Canonical, Fedoraproject, Jasper Project and 1 more 6 Ubuntu Linux, Fedora, Jasper and 3 more 2025-04-20 5.0 MEDIUM 7.5 HIGH
JasPer 2.0.12 is vulnerable to a NULL pointer exception in the function jp2_encode which failed to check to see if the image contained at least one component resulting in a denial-of-service.
CVE-2017-11590 1 Gnome 1 Libgxps 2025-04-20 4.3 MEDIUM 7.5 HIGH
There is a NULL pointer dereference in the caseless_hash function in gxps-archive.c in libgxps 0.2.5. A crafted input will lead to a remote denial of service attack.
CVE-2016-5037 1 Libdwarf Project 1 Libdwarf 2025-04-20 4.3 MEDIUM 6.5 MEDIUM
The _dwarf_load_section function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
CVE-2017-10917 1 Xen 1 Xen 2025-04-20 9.4 HIGH 9.1 CRITICAL
Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.
CVE-2017-6311 2 Fedoraproject, Gnome 2 Fedora, Gdk-pixbuf 2025-04-20 5.0 MEDIUM 7.5 HIGH
gdk-pixbuf-thumbnailer.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to printing an error message.
CVE-2017-14624 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2025-04-20 7.5 HIGH 9.8 CRITICAL
ImageMagick 7.0.7-0 Q16 has a NULL Pointer Dereference vulnerability in the function PostscriptDelegateMessage in coders/ps.c.