Vulnerabilities (CVE)

Filtered by CWE-476
Total 2760 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-1583 1 Linux 1 Linux Kernel 2024-02-28 N/A 5.5 MEDIUM
A NULL pointer dereference was found in io_file_bitmap_get in io_uring/filetable.c in the io_uring sub-component in the Linux Kernel. When fixed files are unregistered, some context information (file_alloc_{start,end} and alloc_hint) is not cleared. A subsequent request that has auto index selection enabled via IORING_FILE_INDEX_ALLOC can cause a NULL pointer dereference. An unprivileged user can use the flaw to cause a system crash.
CVE-2023-24832 1 Facebook 1 Hermes 2024-02-28 N/A 7.5 HIGH
A null pointer dereference bug in Hermes prior to commit 5cae9f72975cf0e5a62b27fdd8b01f103e198708 could have been used by an attacker to crash an Hermes runtime where the EnableHermesInternal config option was set to true. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
CVE-2023-24822 1 Riot-os 1 Riot 2024-02-28 N/A 7.5 HIGH
RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2022.10, an attacker can send a crafted frame to the device resulting in a NULL pointer dereference while encoding a 6LoWPAN IPHC header. The NULL pointer dereference causes a hard fault exception, leading to denial of service. Version 2022.10 fixes this issue. As a workaround, apply the patches manually.
CVE-2023-25663 1 Google 1 Tensorflow 2024-02-28 N/A 7.5 HIGH
TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, when `ctx->step_containter()` is a null ptr, the Lookup function will be executed with a null pointer. A fix is included in TensorFlow 2.12.0 and 2.11.1.
CVE-2023-29539 1 Mozilla 4 Firefox, Firefox Esr, Focus and 1 more 2024-02-28 N/A 8.8 HIGH
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 install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
CVE-2023-25674 1 Google 1 Tensorflow 2024-02-28 N/A 7.5 HIGH
TensorFlow is an open source machine learning platform. Versions prior to 2.12.0 and 2.11.1 have a null pointer error in RandomShuffle with XLA enabled. A fix is included in TensorFlow 2.12.0 and 2.11.1.
CVE-2022-3116 1 Heimdal Project 1 Heimdal 2024-02-28 N/A 7.5 HIGH
The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.
CVE-2023-0359 1 Zephyrproject 1 Zephyr 2024-02-28 N/A 7.5 HIGH
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
CVE-2022-29508 1 Intel 1 Virtual Raid On Cpu 2024-02-28 N/A 7.8 HIGH
Null pointer dereference in the Intel(R) VROC software before version 7.7.6.1003 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVE-2023-0779 1 Zephyrproject 1 Zephyr 2024-02-28 N/A 7.7 HIGH
At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.
CVE-2023-3220 1 Linux 1 Linux Kernel 2024-02-28 N/A 5.5 MEDIUM
An issue was discovered in the Linux kernel through 6.1-rc8. dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() and will cause the NULL Pointer Dereference.
CVE-2023-2166 1 Linux 1 Linux Kernel 2024-02-28 N/A 5.5 MEDIUM
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.
CVE-2023-0458 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-02-28 N/A 4.7 MEDIUM
A speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit() function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or commit 739790605705ddcf18f21782b9c99ad7d53a8c11
CVE-2022-48241 2 Google, Unisoc 14 Android, S8000, Sc7731e and 11 more 2024-02-28 N/A 5.5 MEDIUM
In telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.
CVE-2023-29984 3 Brother, Fujifilm, Toshibatec 432 Dcp-1610w, Dcp-1610w Firmware, Dcp-1610we and 429 more 2024-02-28 N/A 7.5 HIGH
Null pointer dereference vulnerability exists in multiple vendors MFPs and printers which implement Debut web server 1.2 or 1.3. Processing a specially crafted request may lead an affected product to a denial-of-service (DoS) condition. As for the affected products/models/versions, see the detailed information provided by each vendor.
CVE-2023-26916 2 Cesnet, Fedoraproject 2 Libyang, Fedora 2024-02-28 N/A 5.3 MEDIUM
libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem at lys_parse_mem.c.
CVE-2023-28484 2 Debian, Xmlsoft 2 Debian Linux, Libxml2 2024-02-28 N/A 6.5 MEDIUM
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
CVE-2023-33973 1 Riot-os 1 Riot 2024-02-28 N/A 7.5 HIGH
RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2023.01 and prior, an attacker can send a crafted frame which is forwarded by the device. During encoding of the packet a NULL pointer dereference occurs. This crashes the device leading to denial of service. A patch is available at pull request 19678. There are no known workarounds.
CVE-2022-47467 2 Google, Unisoc 14 Android, S8000, Sc7731e and 11 more 2024-02-28 N/A 5.5 MEDIUM
In telecom service, there is a missing permission check. This could lead to local denial of service in telecom service.
CVE-2023-26917 1 Cesnet 1 Libyang 2024-02-28 N/A 7.5 HIGH
libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lysp_stmt_validate_value at lys_parse_mem.c.