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    4 vulnerabilities found for BIND 9 Supported Preview Edition by ISC

    CVE-2019-6469 (GCVE-0-2019-6469)

    Vulnerability from cvelistv5 – Published: 2019-10-09 14:17 – Updated: 2024-09-17 01:30
    VLAI
    Title
    BIND Supported Preview Edition can exit with an assertion failure if ECS is in use
    Summary
    An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.
    Severity
    5.9 (Medium)
    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
    CWE
    • An attacker who is able to cause a server to perform a query whose answer will be accompanied by malformed RRSIGs can deliberately cause a server to exit if it is using the recursive ECS feature.
    Assigner
    isc
    References
    Impacted products
    Vendor Product Version
    ISC BIND 9 Supported Preview Edition Affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.
    		Create a notification for this product.
    Date Public
    2019-05-29 00:00
    Credits
    ISC would like to thank Quad9 for reporting this issue.
    Show details on NVD website
    To clipboard 

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    CVE-2019-6468 (GCVE-0-2019-6468)

    Vulnerability from cvelistv5 – Published: 2019-10-09 14:17 – Updated: 2024-09-16 18:44
    VLAI
    Title
    BIND Supported Preview Edition can exit with an assertion failure if nxdomain-redirect is used
    Summary
    In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet (ECS) features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIND Supported Preview Edition version 9.10.5-S1 -> 9.11.5-S5. ONLY BIND Supported Preview Edition releases are affected.
    Severity
    5.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    CWE
    • If nxdomain-redirect is enabled (via configuration) in a vulnerable BIND release, a malicious party can cause BIND to exit by deliberately triggering the bug.
    Assigner
    isc
    References
    Impacted products
    Vendor Product Version
    ISC BIND 9 Supported Preview Edition Affected: BIND 9 9.10.5-S1 -> 9.11.5-S5
    		Create a notification for this product.
    Date Public
    2019-04-24 00:00
    Credits
    ISC would like to thank Quad9 for reporting this issue.
    Show details on NVD website
    To clipboard 

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    CVE-2019-6469 (GCVE-0-2019-6469)

    Vulnerability from nvd – Published: 2019-10-09 14:17 – Updated: 2024-09-17 01:30
    VLAI
    Title
    BIND Supported Preview Edition can exit with an assertion failure if ECS is in use
    Summary
    An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.
    Severity
    5.9 (Medium)
    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
    CWE
    • An attacker who is able to cause a server to perform a query whose answer will be accompanied by malformed RRSIGs can deliberately cause a server to exit if it is using the recursive ECS feature.
    Assigner
    isc
    References
    Impacted products
    Vendor Product Version
    ISC BIND 9 Supported Preview Edition Affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.
    		Create a notification for this product.
    Date Public
    2019-05-29 00:00
    Credits
    ISC would like to thank Quad9 for reporting this issue.
    Show details on NVD website
    To clipboard 

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    CVE-2019-6468 (GCVE-0-2019-6468)

    Vulnerability from nvd – Published: 2019-10-09 14:17 – Updated: 2024-09-16 18:44
    VLAI
    Title
    BIND Supported Preview Edition can exit with an assertion failure if nxdomain-redirect is used
    Summary
    In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet (ECS) features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIND Supported Preview Edition version 9.10.5-S1 -> 9.11.5-S5. ONLY BIND Supported Preview Edition releases are affected.
    Severity
    5.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    CWE
    • If nxdomain-redirect is enabled (via configuration) in a vulnerable BIND release, a malicious party can cause BIND to exit by deliberately triggering the bug.
    Assigner
    isc
    References
    Impacted products
    Vendor Product Version
    ISC BIND 9 Supported Preview Edition Affected: BIND 9 9.10.5-S1 -> 9.11.5-S5
    		Create a notification for this product.
    Date Public
    2019-04-24 00:00
    Credits
    ISC would like to thank Quad9 for reporting this issue.
    Show details on NVD website
    To clipboard 

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