Filtered by CWE-476
Total 3483 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-25845 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2024-08-03 7.5 High
Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet.
CVE-2021-25690 1 Teradici 1 Pcoip Soft Client 2024-08-03 7.5 High
A null pointer dereference in Teradici PCoIP Soft Client versions prior to 20.07.3 could allow an attacker to crash the software.
CVE-2021-25674 1 Siemens 1 Simatic S7-plcsim 2024-08-03 5.5 Medium
A vulnerability has been identified in SIMATIC S7-PLCSIM V5.4 (All versions). An attacker with local access to the system could cause a Denial-of-Service condition in the application when it is used to open a specially crafted file. As a consequence, a NULL pointer deference condition could cause the application to terminate unexpectedly and must be restarted to restore the service.
CVE-2021-25693 1 Teradici 1 Pcoip Agent 2024-08-03 7.5 High
An attacker may cause a Denial of Service (DoS) in multiple versions of Teradici PCoIP Agent via a null pointer dereference.
CVE-2021-25462 1 Google 1 Android 2024-08-03 3.3 Low
NULL pointer dereference vulnerability in NPU driver prior to SMR Sep-2021 Release 1 allows attackers to cause memory corruption.
CVE-2021-25458 1 Google 1 Android 2024-08-03 3.3 Low
NULL pointer dereference vulnerability in ION driver prior to SMR Sep-2021 Release 1 allows attackers to cause memory corruption.
CVE-2021-25491 2 Google, Samsung 2 Android, Exynos 2024-08-03 2.3 Low
A vulnerability in mfc driver prior to SMR Oct-2021 Release 1 allows memory corruption via NULL-pointer dereference.
CVE-2021-25176 2 Opendesign, Siemens 4 Drawings Software Development Kit, Comos, Jt2go and 1 more 2024-08-03 7.8 High
An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A NULL pointer dereference exists when rendering malformed .DXF and .DWG files. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart).
CVE-2021-23180 1 Htmldoc Project 1 Htmldoc 2024-08-03 7.8 High
A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.
CVE-2021-23191 1 Htmldoc Project 1 Htmldoc 2024-08-03 7.8 High
A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.
CVE-2021-23139 2 Microsoft, Trendmicro 4 Windows, Apex One, Worry-free Business Security and 1 more 2024-08-03 7.5 High
A null pointer vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 could allow an attacker to crash the CGI program on affected installations.
CVE-2021-22792 1 Schneider-electric 49 Modicon M340 Bmxp341000, Modicon M340 Bmxp342010, Modicon M340 Bmxp342020 and 46 more 2024-08-03 7.5 High
A CWE-476: NULL Pointer Dereference vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU (part numbers BMEP* and BMEH*, all versions), Modicon M340 CPU (part numbers BMXP34*, all versions), Modicon MC80 (part numbers BMKC80*, all versions), Modicon Momentum Ethernet CPU (part numbers 171CBU*, all versions), PLC Simulator for EcoStruxureª Control Expert, including all Unity Pro versions (former name of EcoStruxureª Control Expert, all versions), PLC Simulator for EcoStruxureª Process Expert including all HDCS versions (former name of EcoStruxureª Process Expert, all versions), Modicon Quantum CPU (part numbers 140CPU*, all versions), Modicon Premium CPU (part numbers TSXP5*, all versions).
CVE-2021-22570 6 Debian, Fedoraproject, Google and 3 more 11 Debian Linux, Fedora, Protobuf and 8 more 2024-08-03 6.5 Medium
Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
CVE-2021-22471 1 Huawei 1 Harmonyos 2024-08-03 5.5 Medium
A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash.
CVE-2021-22459 1 Huawei 1 Harmonyos 2024-08-03 5.5 Medium
A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause System functions which are unavailable.
CVE-2021-22462 1 Huawei 1 Harmonyos 2024-08-03 5.5 Medium
A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause kernel crash.
CVE-2021-22318 1 Huawei 1 Harmonyos 2024-08-03 5.5 Medium
A component of the HarmonyOS 2.0 has a Null Pointer Dereference Vulnerability. Local attackers may exploit this vulnerability to cause system denial of service.
CVE-2021-20596 1 Mitsubishielectric 3 Fx3u-enet-l Firmware, Fx3u-enet-p502 Firmware, Fx3u-enet Firmware 2024-08-03 7.5 High
NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a DoS condition in communication by sending specially crafted packets. Control by MELSEC-F series PLC is not affected and system reset is required for recovery.
CVE-2021-20299 2 Debian, Openexr 2 Debian Linux, Openexr 2024-08-03 7.5 High
A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
CVE-2021-20274 1 Privoxy 1 Privoxy 2024-08-03 7.5 High
A flaw was found in privoxy before 3.0.32. A crash may occur due a NULL-pointer dereference when the socks server misbehaves.