CVE-2020-6582: Buffer Overflow
First published: Mon Mar 16 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nagios Remote Plugin Executor | =3.2.1 | |
| Fedora | =32 |
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Reference Links
- https://herolab.usd.de/security-advisories/
- https://herolab.usd.de/security-advisories/usd-2020-0001/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/
Frequently Asked Questions
What is the severity of CVE-2020-6582?
CVE-2020-6582 is considered a high-severity vulnerability due to the potential for remote code execution resulting from a heap-based buffer overflow.
How do I fix CVE-2020-6582?
To fix CVE-2020-6582, update Nagios NRPE to version 3.2.2 or later, which includes the necessary patches.
What software is affected by CVE-2020-6582?
CVE-2020-6582 affects Nagios Remote Plugin Executor version 3.2.1 and Fedora version 32.
What type of vulnerability is CVE-2020-6582?
CVE-2020-6582 is classified as a heap-based buffer overflow vulnerability.
What are the potential impacts of CVE-2020-6582?
Exploitation of CVE-2020-6582 can lead to remote code execution, potentially allowing an attacker to gain control of the affected system.
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