CWE-476— NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.— MITRE CWE catalog
5,760 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-476page 4 of 116
- CVE-2020-3658CRITICALCVSS 9.1EG 9.12020-06-22
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, Sn…
- CVE-2015-9124CRITICALCVSS 9.1EG 9.12018-04-18
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9625, MDM9635M, MDM9640, MDM9645, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 800, SD 808, and SD 810, the device may crash whi…
- CVE-2017-10917CRITICALCVSS 9.1EG 9.12017-07-05
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-2022-26099CRITICALCVSS 5.9EG 9.12022-04-11
Null pointer dereference vulnerability in parser_infe function of libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds read by remote attackers.
- CVE-2021-44224CRITICALCVSS 8.2EG 9.02021-12-20
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a decl…
- CVE-2023-21758CRITICALCVSS 7.5EG 9.02023-01-10
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
- CVE-2023-21547CRITICALCVSS 7.5EG 9.02023-01-10
Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability
- CVE-2017-5149HIGHCVSS 8.9EG 8.92017-02-13
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 co…
- CVE-2016-0742HIGHCVSS 7.5EG 8.92016-02-15
The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.
- CVE-2026-77901HIGHCVSS 8.8EG 8.82026-09-08
Null pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
- CVE-2026-53281HIGHCVSS 8.8EG 8.82026-06-26
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid NULL pointer dereference or refcount corruption Commit 60f030f7418d ("iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE") fixed a NULL pointer dereferen…
- CVE-2026-43113HIGHCVSS 8.8EG 8.82026-05-06
In the Linux kernel, the following vulnerability has been resolved: wifi: wl1251: validate packet IDs before indexing tx_frames wl1251_tx_packet_cb() uses the firmware completion ID directly to index the fixed 16-entry wl->tx_frames[] ar…
- CVE-2026-31450HIGHCVSS 8.8EG 8.82026-04-22
In the Linux kernel, the following vulnerability has been resolved: ext4: publish jinode after initialization ext4_inode_attach_jinode() publishes ei->jinode to concurrent users. It used to set ei->jinode before jbd2_journal_init_jbd_ino…
- CVE-2026-24411HIGHCVSS 8.8EG 8.82026-01-24
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior in CIccTagXmlSegmentedCurve::ToXml(). This occurs when user-controllable…
- CVE-2026-24410HIGHCVSS 8.8EG 8.82026-01-24
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior and Null Pointer Deference in CIccProfileXml::ParseBasic(). This occurs …
- CVE-2026-24409HIGHCVSS 8.8EG 8.82026-01-24
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior and Null Pointer Deference in CIccTagXmlFloatNum<>::ParseXml(). This occ…
- CVE-2026-24404HIGHCVSS 8.8EG 8.82026-01-24
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. In versions 2.3.1.1 and below, CIccXmlArrayType() contains a Null Pointer Dereference and Undefined Behavior vulnerability.…
- CVE-2026-21688HIGHCVSS 8.8EG 8.82026-01-07
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in …
- CVE-2026-21485HIGHCVSS 8.8EG 8.82026-01-06
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below are prone to have Undefined Behavior (UB) and Out of Memory errors. This issue is fixed in version 2.3.1.2.
- CVE-2024-38605HIGHCVSS 8.8EG 8.82024-06-19
In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584b ("ALSA: core: Warn on empty module") introduced a WARN_ON() for a NULL module pointer…
- CVE-2023-29539HIGHCVSS 8.8EG 8.82023-06-02
When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to instal…
- CVE-2022-42928HIGHCVSS 8.8EG 8.82022-12-22
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR <…
- CVE-2021-41208HIGHCVSS 8.8EG 8.82021-11-05
TensorFlow is an open source platform for machine learning. In affected versions the code for boosted trees in TensorFlow is still missing validation. As a result, attackers can trigger denial of service (via dereferencing `nullptr`s or vi…
- CVE-2020-20896HIGHCVSS 8.8EG 8.82021-09-20
An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.
- CVE-2020-26991HIGHCVSS 8.8EG 8.82021-01-12
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing ASM files. This could lead to poi…
- CVE-2020-1656HIGHCVSS 8.8EG 8.82020-10-16
The DHCPv6 Relay-Agent service, part of the Juniper Enhanced jdhcpd daemon shipped with Juniper Networks Junos OS has an Improper Input Validation vulnerability which will result in a Denial of Service (DoS) condition when a DHCPv6 client …
- CVE-2020-15964HIGHCVSS 8.8EG 8.82020-09-21
Insufficient data validation in media in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- CVE-2017-9105HIGHCVSS 8.8EG 8.82020-06-18
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-2020-1069HIGHCVSS 8.8EG 8.82020-05-21
A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls. An authenticated attacker who successfully exploited the vulnerability could use a speci…
- CVE-2017-18665HIGHCVSS 8.8EG 8.82020-04-07
An issue was discovered on Samsung mobile devices with M(6.0) software. There is a NULL pointer exception in WifiService via adb-cmd, causing memory corruption. The Samsung ID is SVE-2017-8287 (June 2017).
- CVE-2017-17224HIGHCVSS 8.8EG 8.82019-11-12
Some Huawei smart phones with versions earlier than Harry-AL00C 9.1.0.206(C00E205R3P1) have a null pointer dereference vulnerability. An attacker crafts specific packets and sends to the affected product to exploit this vulnerability. Succ…
- CVE-2019-8174HIGHCVSS 8.8EG 8.82019-10-17
Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an untrusted pointer dereference vulnerability. Success…
- CVE-2019-7042HIGHCVSS 8.8EG 8.82019-05-24
Adobe Acrobat and Reader versions 2019.010.20069 and earlier, 2019.010.20069 and earlier, 2017.011.30113 and earlier version, and 2015.006.30464 and earlier have an untrusted pointer dereference vulnerability. Successful exploitation could…
- CVE-2019-11338HIGHCVSS 8.8EG 8.82019-04-19
libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other i…
- CVE-2019-11023HIGHCVSS 8.8EG 8.82019-04-08
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-2019-9656HIGHCVSS 8.8EG 8.82019-03-11
An issue was discovered in LibOFX 0.9.14. There is a NULL pointer dereference in the function OFXApplication::startElement in the file lib/ofx_sgml.cpp, as demonstrated by ofxdump.
- CVE-2019-9199HIGHCVSS 8.8EG 8.82019-02-26
PoDoFo::Impose::PdfTranslator::setSource() in pdftranslator.cpp in PoDoFo 0.9.6 has a NULL pointer dereference that can (for example) be triggered by sending a crafted PDF file to the podofoimpose binary. It allows an attacker to cause Den…
- CVE-2019-9113HIGHCVSS 8.8EG 8.82019-02-25
Ming (aka libming) 0.4.8 has a NULL pointer dereference in the function getString() in the decompile.c file in libutil.a.
- CVE-2019-8382HIGHCVSS 8.8EG 8.82019-02-17
An issue was discovered in Bento4 1.5.1-628. A NULL pointer dereference occurs in the function AP4_List:Find located in Core/Ap4List.h when called from Core/Ap4Movie.cpp. It can be triggered by sending a crafted file to the mp4dump binary.…
- CVE-2019-8380HIGHCVSS 8.8EG 8.82019-02-17
An issue was discovered in Bento4 1.5.1-628. A NULL pointer dereference occurs in AP4_Track::GetSampleIndexForTimeStampMs() located in Core/Ap4Track.cpp. It can triggered by sending a crafted file to the mp4audioclip binary. It allows an a…
- CVE-2018-20751HIGHCVSS 8.8EG 8.82019-02-04
An issue was discovered in crop_page in PoDoFo 0.9.6. For a crafted PDF document, pPage->GetObject()->GetDictionary().AddKey(PdfName("MediaBox"),var) can be problematic due to the function GetObject() being called for the pPage NULL pointe…
- CVE-2019-7233HIGHCVSS 8.8EG 8.82019-01-30
In libdoc through 2019-01-28, doc2text in catdoc.c has a NULL pointer dereference.
- CVE-2018-19720HIGHCVSS 8.8EG 8.82019-01-18
Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 an…
- CVE-2018-19870HIGHCVSS 8.8EG 8.82018-12-26
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
- CVE-2018-20429HIGHCVSS 8.8EG 8.82018-12-24
libming 0.4.8 has a NULL pointer dereference in the getName function of the decompile.c file, a different vulnerability than CVE-2018-7872 and CVE-2018-9165.
- CVE-2018-20428HIGHCVSS 8.8EG 8.82018-12-24
libming 0.4.8 has a NULL pointer dereference in the strlenext function of the decompile.c file, a different vulnerability than CVE-2018-7874.
- CVE-2018-20427HIGHCVSS 8.8EG 8.82018-12-24
libming 0.4.8 has a NULL pointer dereference in the getInt function of the decompile.c file, a different vulnerability than CVE-2018-9132.
- CVE-2018-20426HIGHCVSS 8.8EG 8.82018-12-24
libming 0.4.8 has a NULL pointer dereference in the newVar3 function of the decompile.c file, a different vulnerability than CVE-2018-7866.
- CVE-2018-20425HIGHCVSS 8.8EG 8.82018-12-24
libming 0.4.8 has a NULL pointer dereference in the pushdup function of the decompile.c file.
- CVE-2018-19532HIGHCVSS 8.8EG 8.82018-11-26
A NULL pointer dereference vulnerability exists in the function PdfTranslator::setTarget() in pdftranslator.cpp of PoDoFo 0.9.6, while creating the PdfXObject, as demonstrated by podofoimpose. It allows an attacker to cause Denial of Servi…
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