Vulnerabilities (CVE)

Filtered by CWE-476
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-15218 6 Canonical, Debian, Linux and 3 more 11 Ubuntu Linux, Debian Linux, Linux Kernel and 8 more 2023-11-09 4.9 MEDIUM 4.6 MEDIUM
An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/siano/smsusb.c driver.
CVE-2019-15222 3 Linux, Netapp, Opensuse 8 Linux Kernel, Active Iq Unified Manager, Data Availability Services and 5 more 2023-11-09 4.9 MEDIUM 4.6 MEDIUM
An issue was discovered in the Linux kernel before 5.2.8. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/helper.c (motu_microbookii) driver.
CVE-2023-38665 1 Nasm 1 Netwide Assembler 2023-08-26 N/A 5.5 MEDIUM
Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).
CVE-2020-18378 1 Webassembly 1 Binaryen 2023-08-25 N/A 6.5 MEDIUM
A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.
CVE-2021-40266 1 Freeimage Project 1 Freeimage 2023-08-25 N/A 6.5 MEDIUM
FreeImage before 1.18.0, ReadPalette function in PluginTIFF.cpp is vulnerabile to null pointer dereference.
CVE-2021-40264 1 Freeimage Project 1 Freeimage 2023-08-25 N/A 6.5 MEDIUM
NULL pointer dereference vulnerability in FreeImage before 1.18.0 via the FreeImage_CloneTag function inFreeImageTag.cpp.
CVE-2023-4385 1 Linux 1 Linux Kernel 2023-08-22 N/A 5.5 MEDIUM
A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.
CVE-2023-3338 1 Linux 1 Linux Kernel 2023-08-19 N/A 6.5 MEDIUM
A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.
CVE-2023-2898 1 Linux 1 Linux Kernel 2023-08-19 N/A 4.7 MEDIUM
There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.
CVE-2021-3236 1 Vim 1 Vim 2023-08-18 N/A 5.5 MEDIUM
vim 8.2.2348 is affected by null pointer dereference, allows local attackers to cause a denial of service (DoS) via the ex_buffer_all method.
CVE-2021-45385 1 Rockcarry 1 Ffjpeg 2023-08-17 4.3 MEDIUM 6.5 MEDIUM
A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load(). When the size information in metadata of the bmp is out of range, it returns without assign memory buffer to `pb->pdata` and did not exit the program. So the program crashes when it tries to access the pb->data, in jfif_encode() at jfif.c:763. This is due to the incomplete patch for CVE-2020-13438.
CVE-2019-19887 1 Rockcarry 1 Ffjpeg 2023-08-17 4.3 MEDIUM 6.5 MEDIUM
bitstr_tell at bitstr.c in ffjpeg through 2019-08-21 has a NULL pointer dereference related to jfif_encode.
CVE-2019-16350 1 Rockcarry 1 Ffjpeg 2023-08-17 4.3 MEDIUM 6.5 MEDIUM
ffjpeg before 2019-08-18 has a NULL pointer dereference in idct2d8x8() at dct.c.
CVE-2019-16351 1 Rockcarry 1 Ffjpeg 2023-08-17 4.3 MEDIUM 6.5 MEDIUM
ffjpeg before 2019-08-18 has a NULL pointer dereference in huffman_decode_step() at huffman.c.
CVE-2021-34122 1 Rockcarry 1 Ffjpeg 2023-08-17 4.3 MEDIUM 5.5 MEDIUM
The function bitstr_tell at bitstr.c in ffjpeg commit 4ab404e has a NULL pointer dereference.
CVE-2020-36024 1 Freedesktop 1 Poppler 2023-08-17 N/A 5.5 MEDIUM
An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::convertToType1 function.
CVE-2020-24187 1 Jerryscript 1 Jerryscript 2023-08-16 N/A 5.5 MEDIUM
An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a denial of service (DoS) (Null Pointer Dereference).
CVE-2022-38497 1 Lief-project 1 Lief 2023-08-08 N/A 5.5 MEDIUM
LIEF commit 365a16a was discovered to contain a segmentation violation via the component CoreFile.tcc:69.
CVE-2022-36151 1 Monostream 1 Tifig 2023-08-08 N/A 5.5 MEDIUM
tifig v0.2.2 was discovered to contain a segmentation violation via getType() at /common/bbox.cpp.
CVE-2022-36153 1 Monostream 1 Tifig 2023-08-08 N/A 5.5 MEDIUM
tifig v0.2.2 was discovered to contain a segmentation violation via std::vector<unsigned int, std::allocator<unsigned int> >::size() const at /bits/stl_vector.h.
CVE-2022-35087 1 Swftools 1 Swftools 2023-08-08 N/A 5.5 MEDIUM
SWFTools commit 772e55a2 was discovered to contain a segmentation violation via MovieAddFrame at /src/gif2swf.c.
CVE-2022-47360 2 Google, Unisoc 14 Android, S8000, Sc7731e and 11 more 2023-08-08 N/A 5.5 MEDIUM
In log service, there is a missing permission check. This could lead to local denial of service in log service.
CVE-2022-38307 1 Lief-project 1 Lief 2023-08-08 N/A 5.5 MEDIUM
LIEF commit 5d1d643 was discovered to contain a segmentation violation via the function LIEF::MachO::SegmentCommand::file_offset() at /MachO/SegmentCommand.cpp.
CVE-2022-47359 2 Google, Unisoc 14 Android, S8000, Sc7731e and 11 more 2023-08-08 N/A 5.5 MEDIUM
In log service, there is a missing permission check. This could lead to local denial of service in log service.
CVE-2022-35484 1 Otfcc Project 1 Otfcc 2023-08-08 N/A 6.5 MEDIUM
OTFCC v0.10.4 was discovered to contain a segmentation violation via /release-x64/otfccdump+0x6b6a8f.
CVE-2022-35108 1 Swftools 1 Swftools 2023-08-08 N/A 5.5 MEDIUM
SWFTools commit 772e55a2 was discovered to contain a segmentation violation via DCTStream::getChar() at /xpdf/Stream.cc.
CVE-2023-1583 1 Linux 1 Linux Kernel 2023-08-02 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-2023-3355 1 Linux 1 Linux Kernel 2023-08-02 N/A 5.5 MEDIUM
A NULL pointer dereference flaw was found in the Linux kernel's drivers/gpu/drm/msm/msm_gem_submit.c code in the submit_lookup_cmds function, which fails because it lacks a check of the return value of kmalloc(). This issue allows a local user to crash the system.
CVE-2023-2908 1 Libtiff 1 Libtiff 2023-08-02 N/A 5.5 MEDIUM
A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.
CVE-2023-37732 1 Yasm Project 1 Yasm 2023-08-02 N/A 5.5 MEDIUM
Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.
CVE-2023-3316 1 Libtiff 1 Libtiff 2023-08-01 N/A 6.5 MEDIUM
A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.
CVE-2020-35499 1 Linux 1 Linux Kernel 2023-07-28 7.2 HIGH 6.7 MEDIUM
A NULL pointer dereference flaw in Linux kernel versions prior to 5.11 may be seen if sco_sock_getsockopt function in net/bluetooth/sco.c do not have a sanity check for a socket connection, when using BT_SNDMTU/BT_RCVMTU for SCO sockets. This could allow a local attacker with a special user privilege to crash the system (DOS) or leak kernel internal information.
CVE-2022-3563 1 Bluez 1 Bluez 2023-07-27 N/A 5.7 MEDIUM
A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.
CVE-2023-31441 1 Ncia 1 Advisor Network 2023-07-27 N/A 5.5 MEDIUM
In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.
CVE-2021-33454 1 Tortall 1 Yasm 2022-07-29 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c.
CVE-2021-33456 1 Tortall 1 Yasm 2022-07-29 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in hash() in modules/preprocs/nasm/nasm-pp.c.
CVE-2021-33455 1 Tortall 1 Yasm 2022-07-29 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in do_directive() in modules/preprocs/nasm/nasm-pp.c.
CVE-2022-22210 1 Juniper 30 Junos, Mx10, Mx10000 and 27 more 2022-07-29 N/A 6.5 MEDIUM
A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX5000 Series and MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS). On QFX5K Series and MX Series, when the PFE receives a specific VxLAN packet the Layer 2 Address Learning Manager (L2ALM) process will crash leading to an FPC reboot. Continued receipt of this specific packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on QFX5000 Series, MX Series: 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S2; 21.2 versions prior to 21.2R2-S1. This issue does not affect Juniper Networks Junos OS: All versions prior to 20.3R1; 21.1 version 21.1R1 and later versions.
CVE-2022-34520 1 Radare 1 Radare2 2022-07-29 N/A 5.5 MEDIUM
Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.
CVE-2021-4095 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2022-07-28 1.9 LOW 5.5 MEDIUM
A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVM_XEN_HVM_SET_ATTR ioctl. This flaw affects Linux kernel versions prior to 5.17-rc1.
CVE-2021-33444 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in getprop_builtin_foreign() in mjs.c.
CVE-2021-33445 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_string_char_code_at() in mjs.c.
CVE-2021-33446 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_next() in mjs.c.
CVE-2021-33447 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_print() in mjs.c.
CVE-2021-41495 1 Numpy 1 Numpy 2022-07-28 3.5 LOW 5.3 MEDIUM
** DISPUTED ** Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays. NOTE: While correct that validation is missing, an error can only occur due to an exhaustion of memory. If the user can exhaust memory, they are already privileged. Further, it should be practically impossible to construct an attack which can target the memory exhaustion to occur at exactly this place.
CVE-2021-33440 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_bcode_commit() in mjs.c.
CVE-2021-33442 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in json_printf() in mjs.c.
CVE-2021-33441 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in exec_expr() in mjs.c.
CVE-2021-33439 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is Integer overflow in gc_compact_strings() in mjs.c.
CVE-2021-33449 1 Cesanta 1 Mjs 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_bcode_part_get_by_offset() in mjs.c.