CVE-2020-6582
published 2020-03-16CVE-2020-6582: 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.
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.87%
88.9th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nagios-nrpe | < nagios-nrpe 4.0.0-1 (bookworm) | nagios-nrpe 4.0.0-1 (bookworm) |
| fedoraproject | fedora | — | — |
| nagios | remote_plug_in_executor | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
nrpe: heap-based buffer overflow due to a wrong integer type conversion
vendor_redhat·2020-03-04·CVSS 7.5
CVE-2020-6582 [HIGH] CWE-122 nrpe: heap-based buffer overflow due to a wrong integer type conversion
nrpe: heap-based buffer overflow due to a wrong integer type conversion
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.
A flaw was found in nrpe. A heap-based buffer overflow is possible due to the interpretation of a small negative number as a large positive number during a bzero call. The highest threat from this vulnerability is to system availability.
Statement: Nagios is considered deprecated. Nagios plugins and Nagios server are no longer maintained or supported. Refer following release notes for details: "https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html-single/3.5_release_notes/index". The older version of nrpe which was shipped with Red H
Debian
CVE-2020-6582: nagios-nrpe - Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpret...
vendor_debian·2020·CVSS 7.5
CVE-2020-6582 [HIGH] CVE-2020-6582: nagios-nrpe - Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpret...
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.
Scope: local
bookworm: resolved (fixed in 4.0.0-1)
bullseye: resolved (fixed in 4.0.0-1)
forky: resolved (fixed in 4.0.0-1)
sid: resolved (fixed in 4.0.0-1)
trixie: resolved (fixed in 4.0.0-1)
GHSA
GHSA-4wcp-4x6x-h4mf: Nagios NRPE 3
ghsa_unreviewed·2022-05-24
CVE-2020-6582 [MEDIUM] CWE-787 GHSA-4wcp-4x6x-h4mf: Nagios NRPE 3
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.
OSV
CVE-2020-6582: Nagios NRPE 3
osv·2020-03-16·CVSS 7.5
CVE-2020-6582 [HIGH] CVE-2020-6582: Nagios NRPE 3
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion
bugzilla·2020-03-24·CVSS 7.5
CVE-2020-6582 [HIGH] CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion
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.
Reference:
https://herolab.usd.de/security-advisories/usd-2020-0001/
Discussion:
Created nrpe tracking bugs for this issue:
Affects: epel-all [bug 1816816]
Affects: fedora-all [bug 1816814]
---
Statement:
Nagios is considered deprecated. Nagios plugins and Nagios server are no longer maintained or supported. Refer following release notes for details: "https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html-single/3.5_release_notes/index". The older version of nrpe which was shipped with Red Hat Gluster Storage does n
Bugzilla
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [fedora-all]
bugzilla·2020-03-24·CVSS 7.5
CVE-2020-6582 [HIGH] CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [fedora-all]
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multip
Bugzilla
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [epel-all]
bugzilla·2020-03-24·CVSS 7.5
CVE-2020-6582 [HIGH] CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [epel-all]
CVE-2020-6582 nrpe: heap-based buffer overflow due to a wrong integer type conversion [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
https://herolab.usd.de/security-advisories/https://herolab.usd.de/security-advisories/usd-2020-0001/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/https://herolab.usd.de/security-advisories/https://herolab.usd.de/security-advisories/usd-2020-0001/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/
2020-03-16
Published