CVE-2020-23910

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Jul 18, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-239115.5An issue was discovered in asn1c through v0.9.28. A NULL pointer dereference exists in the function _default_error_logger() located in asn1fCVE-2020-239125.5An issue was discovered in Bento4 through v1.6.0-637. A NULL pointer dereference exists in the function AP4_StszAtom::GetSampleSize() locateCVE-2020-239145.5An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in pegCVE-2020-239155.5An issue was discovered in cpp-peglib through v0.1.12. peg::resolve_escape_sequence() in peglib.h has a heap-based buffer over-read.CVE-2020-239217.1An issue was discovered in fast_ber through v0.4. yy::yylex() in asn_compiler.hpp has a heap-based buffer over-read.CVE-2020-239227.1An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.CVE-2020-239287.1An issue was discovered in gpac before 1.0.1. The abst_box_read function in box_code_adobe.c has a heap-based buffer over-read.CVE-2020-239305.5An issue was discovered in gpac through 20200801. A NULL pointer dereference exists in the function nhmldump_send_header located in write_nhCVE-2020-239317.1An issue was discovered in gpac before 1.0.1. The abst_box_read function in box_code_adobe.c has a heap-based buffer over-read.CVE-2020-239325.5An 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 alloCVE-2020-239348.8An issue was discovered in RiteCMS 2.2.1. An authenticated user can directly execute system commands by uploading a php web shell in the "FiCVE-2020-239359.8Kabir Alhasan Student Management System 1.0 is vulnerable to Authentication Bypass via "Username: admin'# && Password: (Write Something)".
CVE-2020-23910: Medium severity, CVSS 5.5 | Vulnix