CVE-2024-1931 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 12, 2024
What is CVE-2024-1931?
CVE-2024-1931 is a high-severity vulnerability affecting NLnet Labs Unbound versions 1.18.0 to 1.19.1, specifically when the non-default 'ede: yes' option is enabled. This vulnerability can cause denial of service by triggering an infinite loop in certain situations. Systems running the affected Unbound versions with the 'ede: yes' option enabled, as well as Fedora 38 systems with the unbound package installed, are at risk.
Who is impacted by CVE-2024-1931?
This vulnerability affects users of NLnet Labs Unbound versions 1.18.0 to 1.19.1 with the 'ede: yes' option enabled. Systems at risk include those running the affected Unbound versions and Fedora 38 systems with the unbound package installed.
What to do if CVE-2024-1931 affected you
If you're affected by the CVE-2024-1931 vulnerability, follow these steps to mitigate the issue:
Update to Unbound version 1.19.3 or later
Disable ede support by setting 'ede: no' in the configuration (default setting)
Regularly update Unbound to the latest version
Remember to check your Unbound version and configuration to ensure you're not at risk.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-1931 vulnerability, also known as the NLnet Labs Unbound Denial of Service Vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It was added on March 7, 2024, and no due date is mentioned. To address this issue, users should update to Unbound version 1.19.2 or later, which fixes the vulnerability.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-835, which involves an infinite loop issue in NLnet Labs Unbound versions 1.18.0 to 1.19.1.
Learn More
For a comprehensive understanding of the 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-2024-1931 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 12, 2024
What is CVE-2024-1931?
CVE-2024-1931 is a high-severity vulnerability affecting NLnet Labs Unbound versions 1.18.0 to 1.19.1, specifically when the non-default 'ede: yes' option is enabled. This vulnerability can cause denial of service by triggering an infinite loop in certain situations. Systems running the affected Unbound versions with the 'ede: yes' option enabled, as well as Fedora 38 systems with the unbound package installed, are at risk.
Who is impacted by CVE-2024-1931?
This vulnerability affects users of NLnet Labs Unbound versions 1.18.0 to 1.19.1 with the 'ede: yes' option enabled. Systems at risk include those running the affected Unbound versions and Fedora 38 systems with the unbound package installed.
What to do if CVE-2024-1931 affected you
If you're affected by the CVE-2024-1931 vulnerability, follow these steps to mitigate the issue:
Update to Unbound version 1.19.3 or later
Disable ede support by setting 'ede: no' in the configuration (default setting)
Regularly update Unbound to the latest version
Remember to check your Unbound version and configuration to ensure you're not at risk.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-1931 vulnerability, also known as the NLnet Labs Unbound Denial of Service Vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It was added on March 7, 2024, and no due date is mentioned. To address this issue, users should update to Unbound version 1.19.2 or later, which fixes the vulnerability.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-835, which involves an infinite loop issue in NLnet Labs Unbound versions 1.18.0 to 1.19.1.
Learn More
For a comprehensive understanding of the 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-2024-1931 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 12, 2024
What is CVE-2024-1931?
CVE-2024-1931 is a high-severity vulnerability affecting NLnet Labs Unbound versions 1.18.0 to 1.19.1, specifically when the non-default 'ede: yes' option is enabled. This vulnerability can cause denial of service by triggering an infinite loop in certain situations. Systems running the affected Unbound versions with the 'ede: yes' option enabled, as well as Fedora 38 systems with the unbound package installed, are at risk.
Who is impacted by CVE-2024-1931?
This vulnerability affects users of NLnet Labs Unbound versions 1.18.0 to 1.19.1 with the 'ede: yes' option enabled. Systems at risk include those running the affected Unbound versions and Fedora 38 systems with the unbound package installed.
What to do if CVE-2024-1931 affected you
If you're affected by the CVE-2024-1931 vulnerability, follow these steps to mitigate the issue:
Update to Unbound version 1.19.3 or later
Disable ede support by setting 'ede: no' in the configuration (default setting)
Regularly update Unbound to the latest version
Remember to check your Unbound version and configuration to ensure you're not at risk.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-1931 vulnerability, also known as the NLnet Labs Unbound Denial of Service Vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It was added on March 7, 2024, and no due date is mentioned. To address this issue, users should update to Unbound version 1.19.2 or later, which fixes the vulnerability.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-835, which involves an infinite loop issue in NLnet Labs Unbound versions 1.18.0 to 1.19.1.
Learn More
For a comprehensive understanding of the 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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