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CVE-2020-6582

Date: March 16, 2020

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.

Severity Score

7.5

Related Resources (9)

Url: https://security.alpinelinux.org/vuln/CVE-2020-6582

Url: https://herolab.usd.de/security-advisories/

Url: https://security-tracker.debian.org/tracker/CVE-2020-6582

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-6582

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-6582

Url: https://herolab.usd.de/security-advisories/usd-2020-0001/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/

Url: https://www.mend.io/vulnerability-database/CVE-2020-6582

Severity Score

7.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Incorrect Conversion between Numeric Types

CWE-681

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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