CVE-2020-6582

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpretation of a small negative number as a large positive number during a bzero call.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-681 CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Mar 16, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-65836.1BigProf Online Invoicing System (OIS) through 2.6 has XSS that can be leveraged for session hijacking. An attacker can exploit the XSS vulne CVE-2020-65846.5Nagios Log Server 2.1.3 has Incorrect Access Control.CVE-2020-65858.8Nagios Log Server 2.1.3 has CSRF.CVE-2020-65865.4Nagios Log Server 2.1.3 allows XSS by visiting /profile and entering a crafted name field that is mishandled on the /admin/users page. Any m CVE-2020-65907.5Forcepoint Web Security Content Gateway versions prior to 8.5.4 improperly process XML input, leading to information disclosure.CVE-2020-66098.8GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.CVE-2020-66106.5GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c.CVE-2020-66116.5GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in get_next_owned_entity in dwg.c.CVE-2020-66128.1GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c.CVE-2020-66138.1GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.CVE-2020-66148.1GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfr_read in decode.c.CVE-2020-66156.5GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).