CWE-476

5,319 vulnerabilities with CWE-476

CVE-2021-32844 MEDIUM

HyperKit < 0.20210107 - Denial of Service via Null Pointer Dereference in vi_pci_write

CVSS 6.2

CVE-2021-32843 MEDIUM

HyperKit < 0.20210107 - Denial of Service via Null Pointer Dereference in virtio.c

CVSS 6.2

CVE-2021-4236 CRITICAL

web_project/web 1.4.0-1.5.2 - Null Pointer Dereference in WebSocket AuthenticateMethod

CVSS 9.8

CVE-2021-44758 HIGH

Heimdal < 7.7.1 - NULL Pointer Dereference via SPNEGO Acceptor

CVSS 7.5

CVE-2021-35135 MEDIUM

Qualcomm APQ8017 Firmware - Null Pointer Dereference during RSA Key Import

CVSS 6.2

CVE-2021-46837 MEDIUM

Sangoma Asterisk <16.16.2, 17.x <17.9.3, 18.x <18.2.2 - Crash

CVSS 6.5

CVE-2021-42521 HIGH

VTK < 9.2.5 - Denial of Service via NULL Pointer Dereference in vtkXMLTreeReader

CVSS 7.5

CVE-2021-4217 LOW

unzip - Null Pointer Dereference via Unicode String Handling

CVSS 3.3

CVE-2021-4209 MEDIUM

GnuTLS < 3.7.3 - Denial of Service via Zero-Length Input to Hash Update

CVSS 6.5

CVE-2021-4158 MEDIUM

QEMU 6.0.0-6.99 - Denial of Service via ACPI NULL Pointer Dereference

CVSS 6.0

CVE-2021-3659 MEDIUM

Linux Kernel < 5.12 - Denial of Service via IEEE 802.15.4 LR-WPAN Connection Close

CVSS 5.5

CVE-2021-33466 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in expand_smacro

CVSS 5.5

CVE-2021-33465 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in expand_mmacro

CVSS 5.5

CVE-2021-33463 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in yasm_expr__copy_except

CVSS 5.5

CVE-2021-33460 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in if_condition

CVSS 5.5

CVE-2021-33459 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in nasm_parser_directive

CVSS 5.5

CVE-2021-33458 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in find_cc()

CVSS 5.5

CVE-2021-33457 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in expand_mmac_params

CVSS 5.5

CVE-2021-33456 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in hash() Function

CVSS 5.5

CVE-2021-33455 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in do_directive()

CVSS 5.5

CVE-2021-33454 MEDIUM

yasm 1.3.0 - NULL Pointer Dereference in yasm_expr_get_intnum

CVSS 5.5

CVE-2021-33449 MEDIUM

cesanta mjs < 2.20.0 - NULL Pointer Dereference in mjs_bcode_part_get_by_offset

CVSS 5.5

CVE-2021-33447 MEDIUM

cesanta mjs < 2.20.0 - NULL Pointer Dereference in mjs_print()

CVSS 5.5

CVE-2021-33446 MEDIUM

cesanta mjs < 2.20.0 - NULL Pointer Dereference in mjs_next()

CVSS 5.5

CVE-2021-33445 MEDIUM

cesanta mjs < 2.20.0 - NULL Pointer Dereference in mjs_string_char_code_at

CVSS 5.5