CVE-2023-43622 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 13, 2024
What is CVE-2023-43622?
CVE-2023-43622 is a high-severity vulnerability affecting Apache HTTP Server versions 2.4.55 through 2.4.57. This vulnerability allows an attacker to block handling of an HTTP/2 connection indefinitely, potentially exhausting server resources and leading to a denial of service. Users are advised to upgrade to version 2.4.58, which addresses this issue.
Who is impacted by this?
Users of Apache HTTP Server versions 2.4.55 through 2.4.57 are affected by CVE-2023-43622. This issue can lead to a denial of service as an attacker can block the handling of an HTTP/2 connection indefinitely, exhausting server resources. Users of NetApp products incorporating these versions are also at risk.
What should I do if I’m affected?
If you're affected by the CVE-2023-43622 vulnerability, it's crucial to take immediate action to secure your system. Follow these simple steps to mitigate the risk:
Upgrade to Apache HTTP Server version 2.4.58 or later, which contains the fix for this vulnerability.
Review your server configuration to ensure it aligns with best security practices.
Monitor the Apache HTTP Server project's announcements for future security updates and apply them promptly.
Consider implementing additional security measures, such as firewalls and intrusion detection systems.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-43622 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This high-severity issue affects Apache HTTP Server versions 2.4.55 through 2.4.57 and can lead to a denial of service. To address this vulnerability, users should upgrade to version 2.4.58 or later.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-400, which involves uncontrolled resource consumption in Apache HTTP Server.
Learn More
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-2023-43622 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 13, 2024
What is CVE-2023-43622?
CVE-2023-43622 is a high-severity vulnerability affecting Apache HTTP Server versions 2.4.55 through 2.4.57. This vulnerability allows an attacker to block handling of an HTTP/2 connection indefinitely, potentially exhausting server resources and leading to a denial of service. Users are advised to upgrade to version 2.4.58, which addresses this issue.
Who is impacted by this?
Users of Apache HTTP Server versions 2.4.55 through 2.4.57 are affected by CVE-2023-43622. This issue can lead to a denial of service as an attacker can block the handling of an HTTP/2 connection indefinitely, exhausting server resources. Users of NetApp products incorporating these versions are also at risk.
What should I do if I’m affected?
If you're affected by the CVE-2023-43622 vulnerability, it's crucial to take immediate action to secure your system. Follow these simple steps to mitigate the risk:
Upgrade to Apache HTTP Server version 2.4.58 or later, which contains the fix for this vulnerability.
Review your server configuration to ensure it aligns with best security practices.
Monitor the Apache HTTP Server project's announcements for future security updates and apply them promptly.
Consider implementing additional security measures, such as firewalls and intrusion detection systems.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-43622 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This high-severity issue affects Apache HTTP Server versions 2.4.55 through 2.4.57 and can lead to a denial of service. To address this vulnerability, users should upgrade to version 2.4.58 or later.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-400, which involves uncontrolled resource consumption in Apache HTTP Server.
Learn More
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-2023-43622 Report - Details, Severity, & Advisories
Twingate Team
•
Jun 13, 2024
What is CVE-2023-43622?
CVE-2023-43622 is a high-severity vulnerability affecting Apache HTTP Server versions 2.4.55 through 2.4.57. This vulnerability allows an attacker to block handling of an HTTP/2 connection indefinitely, potentially exhausting server resources and leading to a denial of service. Users are advised to upgrade to version 2.4.58, which addresses this issue.
Who is impacted by this?
Users of Apache HTTP Server versions 2.4.55 through 2.4.57 are affected by CVE-2023-43622. This issue can lead to a denial of service as an attacker can block the handling of an HTTP/2 connection indefinitely, exhausting server resources. Users of NetApp products incorporating these versions are also at risk.
What should I do if I’m affected?
If you're affected by the CVE-2023-43622 vulnerability, it's crucial to take immediate action to secure your system. Follow these simple steps to mitigate the risk:
Upgrade to Apache HTTP Server version 2.4.58 or later, which contains the fix for this vulnerability.
Review your server configuration to ensure it aligns with best security practices.
Monitor the Apache HTTP Server project's announcements for future security updates and apply them promptly.
Consider implementing additional security measures, such as firewalls and intrusion detection systems.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2023-43622 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This high-severity issue affects Apache HTTP Server versions 2.4.55 through 2.4.57 and can lead to a denial of service. To address this vulnerability, users should upgrade to version 2.4.58 or later.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-400, which involves uncontrolled resource consumption in Apache HTTP Server.
Learn More
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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