Vulnerabilities (CVE)

Filtered by CWE-476
Total 5657 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-24369 1 Lua 1 Lua 2026-06-17 5.0 MEDIUM 7.5 HIGH
ldebug.c in Lua 5.4.0 attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.
CVE-2020-24187 1 Jerryscript 1 Jerryscript 2026-06-17 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-2020-23932 1 Gpac 1 Gpac 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in gpac before 1.0.1. A NULL pointer dereference exists in the function dump_isom_sdp located in filedump.c. It allows an attacker to cause Denial of Service.
CVE-2020-23930 1 Gpac 1 Gpac 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in gpac through 20200801. A NULL pointer dereference exists in the function nhmldump_send_header located in write_nhml.c. It allows an attacker to cause Denial of Service.
CVE-2020-23914 1 Cpp-peglib Project 1 Cpp-peglib 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.
CVE-2020-23912 1 Axiosys 1 Bento4 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in Bento4 through v1.6.0-637. A NULL pointer dereference exists in the function AP4_StszAtom::GetSampleSize() located in Ap4StszAtom.cpp. It allows an attacker to cause Denial of Service.
CVE-2020-23911 1 Asn1c Project 1 Asn1c 2026-06-17 N/A 5.5 MEDIUM
An issue was discovered in asn1c through v0.9.28. A NULL pointer dereference exists in the function _default_error_logger() located in asn1fix.c. It allows an attacker to cause Denial of Service.
CVE-2020-23879 1 Flowpaper 1 Pdf2json 2026-06-17 5.0 MEDIUM 7.5 HIGH
pdf2json v0.71 was discovered to contain a NULL pointer dereference in the component ObjectStream::getObject.
CVE-2020-23872 1 Science-miner 1 Pdf2xml 2026-06-17 5.0 MEDIUM 7.5 HIGH
A NULL pointer dereference in the function TextPage::restoreState of pdf2xml v2.0 allows attackers to cause a denial of service (DoS).
CVE-2020-23539 1 Realtek 2 Rtl8723de, Rtl8723de Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
An issue was discovered in Realtek rtl8723de BLE Stack <= 4.1 that allows remote attackers to cause a Denial of Service via the interval field to the CONNECT_REQ message.
CVE-2020-23331 1 Axiosys 1 Bento4 2026-06-17 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Bento4 version 06c39d9. A NULL pointer dereference exists in the AP4_DescriptorListWriter::Action component located in /Core/Ap4Descriptor.h. It allows an attacker to cause a denial of service (DOS).
CVE-2020-23330 1 Axiosys 1 Bento4 2026-06-17 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Bento4 version 06c39d9. A NULL pointer dereference exists in the AP4_Stz2Atom::GetSampleSize component located in /Core/Ap4Stz2Atom.cpp. It allows an attacker to cause a denial of service (DOS).
CVE-2020-23259 1 Jsish 1 Jsish 2026-06-17 N/A 7.5 HIGH
An issue found in Jsish v.3.0.11 and before allows an attacker to cause a denial of service via the Jsi_Strlen function in the src/jsiChar.c file.
CVE-2020-23026 1 Dhrystone Project 1 Dhrystone 2026-06-17 5.0 MEDIUM 7.5 HIGH
A NULL pointer dereference in the main() function dhry_1.c of dhrystone 2.1 causes a denial of service (DoS).
CVE-2020-22674 1 Gpac 1 Gpac 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in gpac 0.8.0. An invalid memory dereference exists in the function FixTrackID located in isom_intern.c, which allows attackers to cause a denial of service (DoS) via a crafted input.
CVE-2020-22352 1 Gpac 1 Gpac 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
The gf_dash_segmenter_probe_input function in GPAC v0.8 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2020-20896 1 Ffmpeg 1 Ffmpeg 2026-06-17 6.8 MEDIUM 8.8 HIGH
An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.
CVE-2020-20450 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2026-06-17 5.0 MEDIUM 7.5 HIGH
FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.
CVE-2020-20266 1 Mikrotik 1 Routeros 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/dot1x process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).
CVE-2020-20252 1 Mikrotik 1 Routeros 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
Mikrotik RouterOs before stable version 6.47 suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).