{ "containers": { "cna": { "affected": [ { "product": "BIND9", "vendor": "ISC", "versions": [ { "lessThan": "unspecified", "status": "affected", "version": "9.9.12", "versionType": "custom" }, { "lessThanOrEqual": "9.9.13", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.10.7", "versionType": "custom" }, { "lessThanOrEqual": "9.10.8", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.11.3", "versionType": "custom" }, { "lessThan": "9.11.22", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.12.1", "versionType": "custom" }, { "lessThan": "9.16.6", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.17.0", "versionType": "custom" }, { "lessThan": "9.17.4", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.9.12-S1", "versionType": "custom" }, { "lessThanOrEqual": "9.9.13-S1", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "affected", "version": "9.11.3-S1", "versionType": "custom" }, { "lessThan": "9.11.22-S1", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "ISC would like to thank Joop Boonen of credativ GmbH for bringing this vulnerability to our attention." } ], "datePublic": "2020-08-20T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "In BIND 9.9.12 -> 9.9.13, 9.10.7 -> 9.10.8, 9.11.3 -> 9.11.21, 9.12.1 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.12-S1 -> 9.9.13-S1, 9.11.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker who has been granted privileges to change a specific subset of the zone's content could abuse these unintended additional privileges to update other contents of the zone." } ], "exploits": [ { "lang": "en", "value": "We are not aware of any active exploits but the issue has been described on a public bug tracker for a Linux distribution." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "description": "Change 4885 inadvertently caused \"update-policy\" rules of type \"subdomain\" to be treated as if they were of type \"zonesub\", allowing updates to all parts of the zone along with the intended subdomain. Affects BIND 9.9.12 -> 9.9.13, 9.10.7 -> 9.10.8, 9.11.3 -> 9.11.21, 9.12.1 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.12-S1 -> 9.9.13-S1, 9.11.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-10-20T11:06:41.000Z", "orgId": "404fd4d2-a609-4245-b543-2c944a302a22", "shortName": "isc" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://kb.isc.org/docs/cve-2020-8624" }, { "name": "FEDORA-2020-a02b7a0f21", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20200827-0003/" }, { "name": "USN-4468-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/4468-1/" }, { "name": "DSA-4752", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2020/dsa-4752" }, { "name": "FEDORA-2020-14c194e5af", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP/" }, { "name": "GLSA-202008-19", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/202008-19" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.synology.com/security/advisory/Synology_SA_20_19" }, { "name": "openSUSE-SU-2020:1699", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html" }, { "name": "openSUSE-SU-2020:1701", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html" } ], "solutions": [ { "lang": "en", "value": "Upgrade to the patched release most closely related to your current version of BIND:\n\n BIND 9.11.22\n BIND 9.16.6\n BIND 9.17.4\n\nBIND Supported Preview Edition is a special feature preview branch of BIND provided to eligible ISC support customers.\n\n BIND 9.11.22-S1" } ], "source": { "discovery": "USER" }, "title": "update-policy rules of type \"subdomain\" are enforced incorrectly", "workarounds": [ { "lang": "en", "value": "No workarounds known." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-officer@isc.org", "DATE_PUBLIC": "2020-08-20T18:35:08.000Z", "ID": "CVE-2020-8624", "STATE": "PUBLIC", "TITLE": "update-policy rules of type \"subdomain\" are enforced incorrectly" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "BIND9", "version": { "version_data": [ { "version_affected": ">=", "version_value": "9.9.12" }, { "version_affected": "<=", "version_value": "9.9.13" }, { "version_affected": ">=", "version_value": "9.10.7" }, { "version_affected": "<=", "version_value": "9.10.8" }, { "version_affected": ">=", "version_value": "9.11.3" }, { "version_affected": "<", "version_value": "9.11.22" }, { "version_affected": ">=", "version_value": "9.12.1" }, { "version_affected": "<", "version_value": "9.16.6" }, { "version_affected": ">=", "version_value": "9.17.0" }, { "version_affected": "<", "version_value": "9.17.4" }, { "version_affected": ">=", "version_value": "9.9.12-S1" }, { "version_affected": "<=", "version_value": "9.9.13-S1" }, { "version_affected": ">=", "version_value": "9.11.3-S1" }, { "version_affected": "<", "version_value": "9.11.22-S1" } ] } } ] }, "vendor_name": "ISC" } ] } }, "credit": [ { "lang": "eng", "value": "ISC would like to thank Joop Boonen of credativ GmbH for bringing this vulnerability to our attention." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In BIND 9.9.12 -> 9.9.13, 9.10.7 -> 9.10.8, 9.11.3 -> 9.11.21, 9.12.1 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.12-S1 -> 9.9.13-S1, 9.11.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker who has been granted privileges to change a specific subset of the zone's content could abuse these unintended additional privileges to update other contents of the zone." } ] }, "exploit": [ { "lang": "en", "value": "We are not aware of any active exploits but the issue has been described on a public bug tracker for a Linux distribution." } ], "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Change 4885 inadvertently caused \"update-policy\" rules of type \"subdomain\" to be treated as if they were of type \"zonesub\", allowing updates to all parts of the zone along with the intended subdomain. Affects BIND 9.9.12 -> 9.9.13, 9.10.7 -> 9.10.8, 9.11.3 -> 9.11.21, 9.12.1 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.12-S1 -> 9.9.13-S1, 9.11.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.isc.org/docs/cve-2020-8624", "refsource": "CONFIRM", "url": "https://kb.isc.org/docs/cve-2020-8624" }, { "name": "FEDORA-2020-a02b7a0f21", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/" }, { "name": "https://security.netapp.com/advisory/ntap-20200827-0003/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200827-0003/" }, { "name": "USN-4468-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4468-1/" }, { "name": "DSA-4752", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4752" }, { "name": "FEDORA-2020-14c194e5af", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP/" }, { "name": "GLSA-202008-19", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202008-19" }, { "name": "https://www.synology.com/security/advisory/Synology_SA_20_19", "refsource": "CONFIRM", "url": "https://www.synology.com/security/advisory/Synology_SA_20_19" }, { "name": "openSUSE-SU-2020:1699", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html" }, { "name": "openSUSE-SU-2020:1701", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html" } ] }, "solution": [ { "lang": "en", "value": "Upgrade to the patched release most closely related to your current version of BIND:\n\n BIND 9.11.22\n BIND 9.16.6\n BIND 9.17.4\n\nBIND Supported Preview Edition is a special feature preview branch of BIND provided to eligible ISC support customers.\n\n BIND 9.11.22-S1" } ], "source": { "discovery": "USER" }, "work_around": [ { "lang": "en", "value": "No workarounds known." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T10:03:46.258Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://kb.isc.org/docs/cve-2020-8624" }, { "name": "FEDORA-2020-a02b7a0f21", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20200827-0003/" }, { "name": "USN-4468-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/4468-1/" }, { "name": "DSA-4752", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2020/dsa-4752" }, { "name": "FEDORA-2020-14c194e5af", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKAMJZXR66P6S5LEU4SN7USSNCWTXEXP/" }, { "name": "GLSA-202008-19", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202008-19" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.synology.com/security/advisory/Synology_SA_20_19" }, { "name": "openSUSE-SU-2020:1699", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html" }, { "name": "openSUSE-SU-2020:1701", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22", "assignerShortName": "isc", "cveId": "CVE-2020-8624", "datePublished": "2020-08-21T20:50:20.258Z", "dateReserved": "2020-02-05T00:00:00.000Z", "dateUpdated": "2024-09-16T17:52:52.920Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }