Vulnerabilities (CVE)

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Filtered by CWE-476
Total 2089 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
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-2021-33445 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-2021-41495 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.
CVE-2021-33465 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_mmacro() in modules/preprocs/nasm/nasm-pp.c.
CVE-2021-33466 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_smacro() in modules/preprocs/nasm/nasm-pp.c.
CVE-2021-33463 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr__copy_except() in libyasm/expr.c.
CVE-2021-33460 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in if_condition() in modules/preprocs/nasm/nasm-pp.c.
CVE-2021-33459 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c.
CVE-2021-33458 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in find_cc() in modules/preprocs/nasm/nasm-pp.c.
CVE-2021-33457 1 Tortall 1 Yasm 2022-07-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_mmac_params() in modules/preprocs/nasm/nasm-pp.c.
CVE-2019-5010 4 Debian, Opensuse, Python and 1 more 7 Debian Linux, Leap, Python and 4 more 2022-07-28 5.0 MEDIUM 7.5 HIGH
An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.
CVE-2022-34761 1 Schneider-electric 4 Opc Ua Module For M580, Opc Ua Module For M580 Firmware, X80 Advanced Rtu Module and 1 more 2022-07-27 N/A 7.5 HIGH
A CWE-476: NULL Pointer Dereference vulnerability exists that could cause a denial of service of the webserver when parsing JSON content type. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)
CVE-2020-36558 1 Linux 1 Linux Kernel 2022-07-27 N/A 5.1 MEDIUM
A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault.
CVE-2022-31213 1 Dbus-broker Project 1 Dbus-broker 2022-07-25 N/A 7.5 HIGH
An issue was discovered in dbus-broker before 31. Multiple NULL pointer dereferences can be found when supplying a malformed XML config file.
CVE-2022-32298 1 Toybox Project 1 Toybox 2022-07-25 5.0 MEDIUM 7.5 HIGH
Toybox v0.8.7 was discovered to contain a NULL pointer dereference via the component httpd.c. This vulnerability can lead to a Denial of Service (DoS) via unspecified vectors.