CVE-2021-44790 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2021-44790?
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions. This issue occurs when parsing multipart content in the mod\_lua module and can potentially lead to arbitrary code execution or denial of service. The severity of this vulnerability is not explicitly mentioned, but given the nature of buffer overflows, it can be considered potentially high.
Who is impacted by CVE-2021-44790?
This issue is a buffer overflow vulnerability that occurs when parsing multipart content in the mod\_lua module. It can potentially lead to arbitrary code execution or denial of service. If you're using Apache HTTP Server 2.4.51 or an earlier version, your system may be at risk.
What should I do if I’m affected?
If you're affected by the CVE-2021-44790 vulnerability, it's crucial to take action to protect your system. Here's a simple, non-technical guide to help you:
Update your Apache HTTP Server to the latest version, which includes a fix for the vulnerability.
Regularly check for and install security updates for your operating system and software.
Follow best practices for secure coding and perform regular security audits.
By taking these steps, you can minimize the risk of exploitation and keep your system secure.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-44790 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog, based on the provided sources. This buffer overflow issue, discovered in Apache HTTP Server 2.4.51 and earlier versions, can potentially lead to arbitrary code execution or denial of service.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-787, an out-of-bounds write issue affecting Apache HTTP Server 2.4.51 and earlier versions.
Learn More
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions, with potential consequences such as arbitrary code execution or denial of service. For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
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CVE-2021-44790 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2021-44790?
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions. This issue occurs when parsing multipart content in the mod\_lua module and can potentially lead to arbitrary code execution or denial of service. The severity of this vulnerability is not explicitly mentioned, but given the nature of buffer overflows, it can be considered potentially high.
Who is impacted by CVE-2021-44790?
This issue is a buffer overflow vulnerability that occurs when parsing multipart content in the mod\_lua module. It can potentially lead to arbitrary code execution or denial of service. If you're using Apache HTTP Server 2.4.51 or an earlier version, your system may be at risk.
What should I do if I’m affected?
If you're affected by the CVE-2021-44790 vulnerability, it's crucial to take action to protect your system. Here's a simple, non-technical guide to help you:
Update your Apache HTTP Server to the latest version, which includes a fix for the vulnerability.
Regularly check for and install security updates for your operating system and software.
Follow best practices for secure coding and perform regular security audits.
By taking these steps, you can minimize the risk of exploitation and keep your system secure.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-44790 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog, based on the provided sources. This buffer overflow issue, discovered in Apache HTTP Server 2.4.51 and earlier versions, can potentially lead to arbitrary code execution or denial of service.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-787, an out-of-bounds write issue affecting Apache HTTP Server 2.4.51 and earlier versions.
Learn More
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions, with potential consequences such as arbitrary code execution or denial of service. For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2021-44790 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2021-44790?
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions. This issue occurs when parsing multipart content in the mod\_lua module and can potentially lead to arbitrary code execution or denial of service. The severity of this vulnerability is not explicitly mentioned, but given the nature of buffer overflows, it can be considered potentially high.
Who is impacted by CVE-2021-44790?
This issue is a buffer overflow vulnerability that occurs when parsing multipart content in the mod\_lua module. It can potentially lead to arbitrary code execution or denial of service. If you're using Apache HTTP Server 2.4.51 or an earlier version, your system may be at risk.
What should I do if I’m affected?
If you're affected by the CVE-2021-44790 vulnerability, it's crucial to take action to protect your system. Here's a simple, non-technical guide to help you:
Update your Apache HTTP Server to the latest version, which includes a fix for the vulnerability.
Regularly check for and install security updates for your operating system and software.
Follow best practices for secure coding and perform regular security audits.
By taking these steps, you can minimize the risk of exploitation and keep your system secure.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-44790 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog, based on the provided sources. This buffer overflow issue, discovered in Apache HTTP Server 2.4.51 and earlier versions, can potentially lead to arbitrary code execution or denial of service.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-787, an out-of-bounds write issue affecting Apache HTTP Server 2.4.51 and earlier versions.
Learn More
CVE-2021-44790 is a buffer overflow vulnerability affecting Apache HTTP Server 2.4.51 and earlier versions, with potential consequences such as arbitrary code execution or denial of service. For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, refer to the NVD page or the sources listed below.
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