PT-2020-19171 · Nagios · Nagios Nrpe

Tobias Neitzel · Published 2020-03-16 · Updated 2022-04-18 · CVE-2020-6582

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Nagios NRPE version 3.2.1

Description The issue is a Heap-Based Buffer Overflow. It occurs when a small negative number is interpreted as a large positive number during a bzero call.

Recommendations For Nagios NRPE version 3.2.1, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-681

CWE-787

Related Identifiers

CVE-2020-6582

MGASA-2020-0247

Affected Products

Nagios Nrpe

References · 18

• 🔥 https://herolab.usd.de/security-advisories/usd-2020-0001 · Exploit
• https://ubuntu.com/security/CVE-2020-6582 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-6582 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-6582 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-6582 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/4HL6LSLRKKPUIY2PIWFGZ7QMM7FKARMR · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6582 · Security Note
• https://osv.dev/vulnerability/ALPINE-CVE-2020-6582 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0247 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6582 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2020-6582 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0247.html · Security Note
• https://herolab.usd.de/security-advisories · Note
• https://bugs.mageia.org/show_bug.cgi?id=26482 · Note