CWE-476

Medium likelihood

NULL Pointer Dereference

Parent: CWE-710 - Improper Adherence to Coding Standards

The product dereferences a pointer that it expects to be valid but is NULL.

5,321 vulnerabilities with CWE-476
CVE-2021-28838 HIGH
D-Link DAP-2310/2330/2360/2553/2660/2690/2695/3320/3662 - Null Pointer Dereference via atoi in sbin/httpd
CVSS 7.5
CVE-2021-33717 MEDIUM
Siemens JT2Go and Teamcenter Visualization < 13.2.0.1 - Denial of Service via CGM File Parsing
CVSS 5.5
CVE-2021-37615 MEDIUM
Exiv2 < 0.27.4 - Denial of Service via Crafted Image Metadata
CVSS 4.7
CVE-2021-37616 MEDIUM
exiv2 < 0.27.4 - Denial of Service via Crafted Image Metadata
CVSS 5.5
CVE-2021-38208 MEDIUM
Linux Kernel < 5.12.10 - Denial of Service via NFC LLCP Socket getsockname Call
CVSS 5.5
CVE-2021-38206 MEDIUM
Linux Kernel < 5.12.13 - Denial of Service via 802.11a Frame Injection in mac80211 Radiotap Parser
CVSS 5.5
CVE-2021-38200 MEDIUM
Linux Kernel < 5.12.13 - Denial of Service via perf_event_paranoid Configuration
CVSS 5.5
CVE-2021-35307 MEDIUM
Bento4 < 1.6.0-636 - Denial of Service via AP4_DescriptorFinder::Test NULL Pointer Dereference
CVSS 6.5
CVE-2021-35306 MEDIUM
Bento4 < 1.6.0-636 - Denial of Service via AP4_StszAtom::WriteFields NULL Pointer Dereference
CVSS 6.5
CVE-2021-36765 HIGH
CODESYS EtherNetIP < 4.1.0.0 - Null Pointer Dereference via EtherNet/IP Requests
CVSS 7.5
CVE-2021-36764 HIGH
CODESYS Gateway 3.0-3.5.17.10 - Denial of Service via NULL Pointer Dereference
CVSS 7.5
CVE-2021-27953 HIGH
ecobee3 lite firmware 4.5.81.200 - Denial of Service via HomeKit Wireless Access Control Setup
CVSS 7.5
CVE-2021-25804 HIGH
VLC Media Player 3.0.11 - Denial of Service via NULL Pointer Dereference in AVI Open Function
CVSS 7.5
CVE-2021-36222 HIGH
MIT Kerberos <1.18.4, <1.19.2 - Use After Free
CVSS 7.5
CVE-2021-20596 HIGH
MELSEC-F FX3U-ENET Firmware < 1.14 - DoS via Crafted Packets
CVSS 7.5
CVE-2021-1096 MEDIUM
NVIDIA Windows GPU Display Driver - Use After Free
CVSS 5.5
CVE-2021-1095 MEDIUM
NVIDIA GPU Display Driver 418.197.02-418.211.00 and 427.33-427.48 - Denial of Service via Untrusted Pointer Dereference
CVSS 5.5
CVE-2021-1103 MEDIUM
NVIDIA vGPU <12.3, <11.5, <8.8 - Use After Free
CVSS 4.4
CVE-2021-1101 MEDIUM
NVIDIA vGPU <12.3, <11.5, <8.8 - Use After Free
CVSS 5.5
CVE-2021-22318 MEDIUM
HarmonyOS 2.0 - Denial of Service via Null Pointer Dereference
CVSS 5.5
CVE-2021-33715 MEDIUM
JT Utilities < V13.0.2.0 - Use After Free
CVSS 5.5
CVE-2021-33714 MEDIUM
JT Utilities < 13.0.2.0 - Denial of Service via Crafted JT File Parsing
CVSS 5.5
CVE-2021-36147 HIGH
ACRN < 2.5 - NULL Pointer Dereference in virtio_net_ping_rxq
CVSS 7.5
CVE-2021-36146 HIGH
ACRN <2.5 - Null Pointer Dereference
CVSS 7.5
CVE-2021-36143 HIGH
ACRN <2.5 - Null Pointer Dereference
CVSS 7.5
Details
Vulnerabilities 5,321
Exploit Likelihood Medium