CWE-476— NULL Pointer Dereference

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

5,772 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →

CVEs classified under CWE-476page 28 of 116

CVE-2018-19184HIGHCVSS 7.5EG 7.5
2018-11-12
cmd/evm/runner.go in Go Ethereum (aka geth) 1.8.17 allows attackers to cause a denial of service (SEGV) via crafted bytecode.
CVE-2018-18937HIGHCVSS 7.5EG 7.5
2018-11-05
An issue has been found in libIEC61850 v1.3. It is a NULL pointer dereference in ClientDataSet_getValues in client/ied_connection.c.
CVE-2018-2914HIGHCVSS 7.5EG 7.5
2018-10-17
Vulnerability in the Oracle GoldenGate component of Oracle GoldenGate (subcomponent: Manager). Supported versions that are affected are 12.1.2.1.0, 12.2.0.2.0 and 12.3.0.1.0. Easily exploitable vulnerability allows unauthenticated attacker…
CVE-2018-2912HIGHCVSS 7.5EG 7.5
2018-10-17
Vulnerability in the Oracle GoldenGate component of Oracle GoldenGate (subcomponent: Manager). Supported versions that are affected are 12.1.2.1.0, 12.2.0.2.0 and 12.3.0.1.0. Easily exploitable vulnerability allows unauthenticated attacker…
CVE-2018-18318HIGHCVSS 7.5EG 7.5
2018-10-15
The /dev/block/mmcblk0rpmb driver kernel module on Qiku 360 Phone N6 Pro 1801-A01 devices allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted 0xc0d8b300 ioctl call.
CVE-2018-12469HIGHCVSS 7.5EG 7.5
2018-10-12
Incorrect handling of an invalid value for an HTTP request parameter by Directory Server (aka Enterprise Server Administration web UI) in Micro Focus Enterprise Developer and Enterprise Server 2.3 Update 2 and earlier, 3.0 before Patch Upd…
CVE-2018-18227HIGHCVSS 7.5EG 7.5
2018-10-12
In Wireshark 2.6.0 to 2.6.3 and 2.4.0 to 2.4.9, the MS-WSP protocol dissector could crash. This was addressed in epan/dissectors/packet-mswsp.c by properly handling NULL return values.
CVE-2018-0049HIGHCVSS 7.5EG 7.5
2018-10-10
A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to cause the Junos OS kernel to crash. Continued receipt of this specifically crafted malicious MPLS packet will cause a sustained Denial of Service c…
CVE-2018-18066HIGHCVSS 7.5EG 7.5
2018-10-08
snmp_oid_compare in snmplib/snmp_api.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an unauthenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
CVE-2018-17142HIGHCVSS 7.5EG 7.5
2018-09-17
The html package (aka x/net/html) through 2018-09-17 in Go mishandles <math><template><mo><template>, leading to a "panic: runtime error" in parseCurrentToken in parse.go during an html.Parse call.
CVE-2018-17127HIGHCVSS 7.5EG 7.5
2018-09-17
blocking_request.cgi on ASUS GT-AC5300 devices through 3.0.0.4.384_32738 allows remote attackers to cause a denial of service (NULL pointer dereference and device crash) via a request that lacks a timestap parameter.
CVE-2018-17075HIGHCVSS 7.5EG 7.5
2018-09-16
The html package (aka x/net/html) before 2018-07-13 in Go mishandles "in frameset" insertion mode, leading to a "panic: runtime error" for html.Parse of <template><object>, <template><applet>, or <template><marquee>. This is related to HTM…
CVE-2018-17073HIGHCVSS 7.5EG 7.5
2018-09-16
wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image.
CVE-2018-15505HIGHCVSS 7.5EG 7.5
2018-08-18
An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. An HTTP POST request with a specially crafted "Host" header field may cause a NULL pointer dereference and thus cause a denial of service, as demonstrated b…
CVE-2018-15504HIGHCVSS 7.5EG 7.5
2018-08-18
An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. The server mishandles some HTTP request fields associated with time, which results in a NULL pointer dereference, as demonstrated by If-Modified-Since or If…
CVE-2018-14884HIGHCVSS 7.5EG 7.5
2018-08-03
An issue was discovered in PHP 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1. Inappropriately parsing an HTTP response leads to a segmentation fault because http_header_value in ext/standard/http_fopen_wrapper.c can be a…
CVE-2018-14737HIGHCVSS 7.5EG 7.5
2018-07-30
An issue was discovered in libpbc.a in cloudwu PBC through 2017-03-02. A NULL pointer dereference can occur in pbc_wmessage_string in wmessage.c.
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-2018-14588HIGHCVSS 7.5EG 7.5
2018-07-24
An issue has been discovered in Bento4 1.5.1-624. A NULL pointer dereference can occur in AP4_DataBuffer::SetData in Core/Ap4DataBuffer.cpp.
CVE-2018-3841HIGHCVSS 7.5EG 7.5
2018-06-26
A denial-of-service vulnerability exists in the Pixar Renderman IT Display Service 21.6 (0x69). The vulnerability is present in the parsing of a network packet without proper validation of the packet. The data read-in is not validated, and…
CVE-2018-3840HIGHCVSS 7.5EG 7.5
2018-06-26
A denial-of-service vulnerability exists in the Pixar Renderman IT Display Service 21.6 (0x67). The vulnerability is present in the parsing of a network packet without proper validation of the packet. The data read by the application is no…
CVE-2018-12697HIGHCVSS 7.5EG 7.5
2018-06-23
A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. This can occur during execution of objdump.
CVE-2018-12648HIGHCVSS 7.5EG 7.5
2018-06-22
The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.
CVE-2018-10945HIGHCVSS 7.5EG 7.5
2018-06-19
The mg_handle_cgi function in mongoose.c in Mongoose 6.11 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash, or NULL pointer dereference) via an HTTP request, related to the mbuf_insert…
CVE-2018-12249HIGHCVSS 7.5EG 7.5
2018-06-12
An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because "class BasicObject" is not properly supported in class.c.
CVE-2018-12247HIGHCVSS 7.5EG 7.5
2018-06-12
An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class, related to certain .clone usage, because mrb_obj_clone in kernel.c copies flags other than the MRB_FLAG_IS_FROZEN flag (e.g., the embedded flag).
CVE-2017-5416HIGHCVSS 7.5EG 7.5
2018-06-11
In certain circumstances a networking event listener can be prematurely released. This appears to result in a null dereference in practice. This vulnerability affects Firefox < 52 and Thunderbird < 52.
CVE-2018-11359HIGHCVSS 7.5EG 7.5
2018-05-22
In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the RRC dissector and other dissectors could crash. This was addressed in epan/proto.c by avoiding a NULL pointer dereference.
CVE-2018-11356HIGHCVSS 7.5EG 7.5
2018-05-22
In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the DNS dissector could crash. This was addressed in epan/dissectors/packet-dns.c by avoiding a NULL pointer dereference for an empty name in an SRV record.
CVE-2017-14437HIGHCVSS 7.5EG 7.5
2018-05-14
An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in denial of service. An attacker can se…
CVE-2017-14436HIGHCVSS 7.5EG 7.5
2018-05-14
An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in denial of service. An attacker can se…
CVE-2017-14435HIGHCVSS 7.5EG 7.5
2018-05-14
An exploitable denial of service vulnerability exists in the web server functionality of Moxa EDR-810 V4.1 build 17030317. A specially crafted HTTP URI can cause a null pointer dereference resulting in denial of service. An attacker can se…
CVE-2018-1000179HIGHCVSS 7.5EG 7.5
2018-05-08
A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.
CVE-2018-1000168HIGHCVSS 7.5EG 7.5
2018-05-08
nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable …
CVE-2018-10548HIGHCVSS 7.5EG 7.5
2018-04-29
An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. ext/ldap/ldap.c allows remote LDAP servers to cause a denial of service (NULL pointer dereference and application crash) becaus…
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-2017-17254HIGHCVSS 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-2016-10415HIGHCVSS 7.5EG 7.5
2018-04-18
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD 450, SD 600, SD 615/16…
CVE-2015-9134HIGHCVSS 7.5EG 7.5
2018-04-18
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 410/12, SD 615/16/SD 415, and SD 810, while processing QSEE Syscall 'qsee_macc_gen_ecc_privkey', untrusted pointer dereference occurs, which coul…
CVE-2015-9132HIGHCVSS 7.5EG 7.5
2018-04-18
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Small Cell SoC FSM9055, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 800, and SD 810, possible arbitrary memory read due to unt…
CVE-2017-13291HIGHCVSS 7.5EG 7.5
2018-04-04
In avrc_ctrl_pars_vendor_rsp of avrc_pars_ct.cc, there is a possible NULL pointer dereference due to missing bounds checks. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not…
CVE-2018-9240HIGHCVSS 7.5EG 7.5
2018-04-03
ncmpc through 0.29 is prone to a NULL pointer dereference flaw. If a user uses the chat screen and another client sends a long chat message, a crash and denial of service could occur.
CVE-2018-4140HIGHCVSS 7.5EG 7.5
2018-04-03
An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Telephony" component. It allows remote attackers to cause a denial of service (NULL pointer dereference and reboot) via a Class 0 SMS m…
CVE-2018-7262HIGHCVSS 7.5EG 7.5
2018-03-19
In Ceph before 12.2.3 and 13.x through 13.0.1, the rgw_civetweb.cc RGWCivetWeb::init_env function in radosgw doesn't handle malformed HTTP headers properly, allowing for denial of service.
CVE-2018-8740HIGHCVSS 7.5EG 7.5
2018-03-17
In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.
CVE-2018-1000121HIGHCVSS 7.5EG 7.5
2018-03-14
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
CVE-2018-7998HIGHCVSS 7.5EG 7.5
2018-03-09
In libvips before 8.6.3, a NULL function pointer dereference vulnerability was found in the vips_region_generate function in region.c, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via…
CVE-2018-0490HIGHCVSS 7.5EG 7.5
2018-03-05
An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer deref…
CVE-2018-7336HIGHCVSS 7.5EG 7.5
2018-02-23
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash. This was addressed in epan/dissectors/packet-fcp.c by checking for a NULL pointer.
CVE-2018-7285HIGHCVSS 7.5EG 7.5
2018-02-22
A NULL pointer access issue was discovered in Asterisk 15.x through 15.2.1. The RTP support in Asterisk maintains its own registry of dynamic codecs and desired payload numbers. While an SDP negotiation may result in a codec using a differ…

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