Vulnerabilities (CVE)

Filtered by CWE-476
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2011-1478 1 Linux 1 Linux Kernel 2020-08-03 5.7 MEDIUM N/A
The napi_reuse_skb function in net/core/dev.c in the Generic Receive Offload (GRO) implementation in the Linux kernel before 2.6.38 does not reset the values of certain structure members, which might allow remote attackers to cause a denial of service (NULL pointer dereference) via a malformed VLAN frame.
CVE-2011-1093 2 Linux, Redhat 6 Linux Kernel, Enterprise Linux Aus, Enterprise Linux Desktop and 3 more 2020-07-31 7.8 HIGH N/A
The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.
CVE-2016-5870 1 Linux 1 Linux Kernel 2020-07-31 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-2011-2184 1 Linux 1 Linux Kernel 2020-07-31 7.2 HIGH N/A
The key_replace_session_keyring function in security/keys/process_keys.c in the Linux kernel before 2.6.39.1 does not initialize a certain structure member, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function, a different vulnerability than CVE-2010-2960.
CVE-2011-2928 1 Linux 1 Linux Kernel 2020-07-31 4.9 MEDIUM N/A
The befs_follow_link function in fs/befs/linuxvfs.c in the Linux kernel before 3.1-rc3 does not validate the length attribute of long symlinks, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) by accessing a long symlink on a malformed Be filesystem.
CVE-2011-1748 1 Linux 1 Linux Kernel 2020-07-31 4.9 MEDIUM N/A
The raw_release function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.
CVE-2011-1598 1 Linux 1 Linux Kernel 2020-07-31 4.9 MEDIUM N/A
The bcm_release function in net/can/bcm.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.
CVE-2020-5762 1 Grandstream 12 Ht801, Ht801 Firmware, Ht802 and 9 more 2020-07-31 5.0 MEDIUM 7.5 HIGH
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to a denial of service attack against the TR-069 service. An unauthenticated remote attacker can stop the service due to a NULL pointer dereference in the TR-069 service. This condition is triggered due to mishandling of the HTTP Authentication field.
CVE-2010-3251 1 Google 1 Chrome 2020-07-31 4.3 MEDIUM N/A
The WebSockets implementation in Google Chrome before 6.0.472.53 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.
CVE-2011-2482 1 Linux 1 Linux Kernel 2020-07-31 7.8 HIGH 7.5 HIGH
A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel before 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP packet.
CVE-2011-4594 1 Linux 1 Linux Kernel 2020-07-29 4.9 MEDIUM 5.5 MEDIUM
The __sys_sendmsg function in net/socket.c in the Linux kernel before 3.1 allows local users to cause a denial of service (system crash) via crafted use of the sendmmsg system call, leading to an incorrect pointer dereference.
CVE-2011-4081 1 Linux 1 Linux Kernel 2020-07-29 4.9 MEDIUM 5.5 MEDIUM
crypto/ghash-generic.c in the Linux kernel before 3.1 allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by triggering a failed or missing ghash_setkey function call, followed by a (1) ghash_update function call or (2) ghash_final function call, as demonstrated by a write operation on an AF_ALG socket.
CVE-2010-4576 1 Google 2 Chrome, Chrome Os 2020-07-29 5.0 MEDIUM N/A
browser/worker_host/message_port_dispatcher.cc in Google Chrome before 8.0.552.224 and Chrome OS before 8.0.552.343 does not properly handle certain postMessage calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted JavaScript code that creates a web worker.
CVE-2006-6565 1 Filezilla-project 1 Filezilla Server 2020-07-28 4.0 MEDIUM N/A
FileZilla Server before 0.9.22 allows remote attackers to cause a denial of service (crash) via a wildcard argument to the (1) LIST or (2) NLST commands, which results in a NULL pointer dereference, a different set of vectors than CVE-2006-6564. NOTE: CVE analysis suggests that the problem might be due to a malformed PORT command.
CVE-2018-11695 1 Sass-lang 1 Libsass 2020-07-28 6.8 MEDIUM 8.8 HIGH
An issue was discovered in LibSass <3.5.3. A NULL pointer dereference was found in the function Sass::Expand::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.
CVE-2011-3637 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2020-07-27 4.9 MEDIUM 5.5 MEDIUM
The m_stop function in fs/proc/task_mmu.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (OOPS) via vectors that trigger an m_start error.
CVE-2012-1146 3 Fedoraproject, Linux, Suse 5 Fedora, Linux Kernel, Linux Enterprise Desktop and 2 more 2020-07-27 4.9 MEDIUM 5.5 MEDIUM
The mem_cgroup_usage_unregister_event function in mm/memcontrol.c in the Linux kernel before 3.2.10 does not properly handle multiple events that are attached to the same eventfd, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by registering memory threshold events.
CVE-2012-1097 3 Linux, Redhat, Suse 6 Linux Kernel, Enterprise Linux, Enterprise Mrg and 3 more 2020-07-27 7.2 HIGH 7.8 HIGH
The regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call.
CVE-2011-1771 1 Linux 1 Linux Kernel 2020-07-27 4.4 MEDIUM 7.8 HIGH
The cifs_close function in fs/cifs/file.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly have unspecified other impact by setting the O_DIRECT flag during an attempt to open a file on a CIFS filesystem.
CVE-2020-8448 1 Ossec 1 Ossec 2020-07-27 2.1 LOW 5.5 MEDIUM
In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a denial of service (NULL pointer dereference) via crafted messages written directly to the analysisd UNIX domain socket by a local user.
CVE-2018-20481 3 Canonical, Debian, Freedesktop 3 Ubuntu Linux, Debian Linux, Poppler 2020-07-23 4.3 MEDIUM 6.5 MEDIUM
XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.
CVE-2020-15807 1 Gnu 1 Libredwg 2020-07-22 4.3 MEDIUM 6.5 MEDIUM
GNU LibreDWG before 0.11 allows NULL pointer dereferences via crafted input files.
CVE-2019-20914 1 Gnu 1 Libredwg 2020-07-22 7.5 HIGH 9.8 CRITICAL
An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_common_entity_handle_data in common_entity_handle_data.spec.
CVE-2019-20909 1 Gnu 1 Libredwg 2020-07-22 5.0 MEDIUM 7.5 HIGH
An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_LWPOLYLINE in dwg.spec.
CVE-2020-15689 1 Embedthis 1 Appweb 2020-07-20 5.0 MEDIUM 7.5 HIGH
Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.
CVE-2020-5597 1 Mitsubishielectric 4 Coreos, Got2000 Gt23, Got2000 Gt25 and 1 more 2020-07-14 5.0 MEDIUM 7.5 HIGH
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains a null pointer dereference vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
CVE-2020-13775 1 Znc 1 Znc 2020-07-03 3.5 LOW 6.5 MEDIUM
ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.
CVE-2017-9105 1 Gnu 1 Adns 2020-07-02 7.5 HIGH 8.8 HIGH
An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution.
CVE-2020-9610 3 Adobe, Apple, Microsoft 4 Acrobat Dc, Acrobat Reader Dc, Macos and 1 more 2020-06-30 4.3 MEDIUM 5.5 MEDIUM
Adobe Acrobat and Reader versions 2020.006.20042 and earlier, 2017.011.30166 and earlier, 2017.011.30166 and earlier, and 2015.006.30518 and earlier have a null pointer vulnerability. Successful exploitation could lead to application denial-of-service.
CVE-2019-11023 1 Graphviz 1 Graphviz 2020-06-30 6.8 MEDIUM 8.8 HIGH
The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.
CVE-2019-12881 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2020-06-29 4.6 MEDIUM 7.8 HIGH
i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu 18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly have unspecified other impact via crafted ioctl calls to /dev/dri/card0.
CVE-2020-14149 1 Troglobit 1 Uftpd 2020-06-25 5.0 MEDIUM 7.5 HIGH
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
CVE-2020-3658 1 Qualcomm 88 Apq8009, Apq8009 Firmware, Apq8017 and 85 more 2020-06-25 6.4 MEDIUM 9.1 CRITICAL
Possible null-pointer dereference can occur while parsing mp4 clip with corrupted sample table atoms in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA6574AU, QCS405, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
CVE-2020-3660 1 Qualcomm 74 Apq8009, Apq8009 Firmware, Apq8017 and 71 more 2020-06-25 7.5 HIGH 9.8 CRITICAL
Possible null-pointer dereference can occur while parsing mp4 clip with corrupted sample table atoms in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA6574AU, QCS405, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR2130
CVE-2019-8377 2 Appneta, Fedoraproject 2 Tcpreplay, Fedora 2020-06-25 6.8 MEDIUM 7.8 HIGH
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_ipv6_l4proto() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
CVE-2019-20806 1 Linux 1 Linux Kernel 2020-06-19 2.1 LOW 4.4 MEDIUM
An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.
CVE-2016-4957 5 Novell, Ntp, Opensuse and 2 more 9 Suse Manager, Ntp, Leap and 6 more 2020-06-18 5.0 MEDIUM 7.5 HIGH
ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547.
CVE-2020-10703 1 Redhat 1 Libvirt 2020-06-16 4.0 MEDIUM 6.5 MEDIUM
A NULL pointer dereference was found in the libvirt API responsible introduced in upstream version 3.10.0, and fixed in libvirt 6.0.0, for fetching a storage pool based on its target path. In more detail, this flaw affects storage pools created without a target path such as network-based pools like gluster and RBD. Unprivileged users with a read-only connection could abuse this flaw to crash the libvirt daemon, resulting in a potential denial of service.
CVE-2018-19504 1 Audiocoding 1 Freeware Advanced Audio Decoder 2 2020-06-15 6.8 MEDIUM 7.8 HIGH
An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There is a NULL pointer dereference in ifilter_bank() in libfaad/filtbank.c.
CVE-2018-20357 1 Audiocoding 1 Freeware Advanced Audio Decoder 2 2020-06-15 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference was discovered in sbr_process_channel of libfaad/sbr_dec.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash.
CVE-2018-20198 1 Audiocoding 1 Freeware Advanced Audio Decoder 2 2020-06-15 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the LONG_START_SEQUENCE case.
CVE-2018-20362 1 Audiocoding 1 Freeware Advanced Audio Decoder 2 2020-06-15 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash because adding to windowed output is mishandled in the EIGHT_SHORT_SEQUENCE case.
CVE-2018-20195 1 Audiocoding 1 Freeware Advanced Audio Decoder 2 2020-06-15 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference was discovered in ic_predict of libfaad/ic_predict.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.
CVE-2020-11608 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2020-06-13 4.9 MEDIUM 4.3 MEDIUM
An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.
CVE-2020-11609 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2020-06-13 4.9 MEDIUM 4.3 MEDIUM
An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.
CVE-2020-11668 1 Linux 1 Linux Kernel 2020-06-10 5.6 MEDIUM 7.1 HIGH
In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.
CVE-2018-14612 1 Linux 1 Linux Kernel 2020-06-10 7.1 HIGH 5.5 MEDIUM
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in btrfs_root_node() when mounting a crafted btrfs image, because of a lack of chunk block group mapping validation in btrfs_read_block_groups in fs/btrfs/extent-tree.c, and a lack of empty-tree checks in check_leaf in fs/btrfs/tree-checker.c.
CVE-2019-20824 1 Foxitsoftware 1 Phantompdf 2020-06-09 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Foxit PhantomPDF before 8.3.11. It has a NULL pointer dereference via FXSYS_wcslen in an Epub file.
CVE-2018-21236 1 Foxitsoftware 1 Reader 2020-06-09 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Foxit Reader before 2.4.4. It has a NULL pointer dereference.
CVE-2019-20826 1 Foxitsoftware 2 Phantompdf, Reader 2020-06-09 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Foxit PhantomPDF Mac 3.3 and Foxit Reader for Mac before 3.3. It has a NULL pointer dereference.