gsd-2024-1488
Vulnerability from gsd
Modified
2024-02-15 06:02
Details
A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an unprivileged attacker to manipulate a running instance, potentially altering forwarders, allowing them to track all queries forwarded by the local resolver, and, in some cases, disrupting resolving altogether.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-1488" ], "details": "A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an unprivileged attacker to manipulate a running instance, potentially altering forwarders, allowing them to track all queries forwarded by the local resolver, and, in some cases, disrupting resolving altogether.", "id": "GSD-2024-1488", "modified": "2024-02-15T06:02:23.908852Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2024-1488", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Red Hat Enterprise Linux 8", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.16.2-5.el8_9.6", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.7.3-17.el8_6.4", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.16.2-5.el8_8.4", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 9", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.16.2-3.el9_3.5", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.13.1-13.el9_0.4", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:1.16.2-3.el9_2.4", "versionType": "rpm" } ] } } ] } }, { "product_name": "Red Hat Enterprise Linux 6", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unaffected" } } ] } }, { "product_name": "Red Hat Enterprise Linux 7", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unaffected" } } ] } } ] }, "vendor_name": "Red Hat" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an unprivileged attacker to manipulate a running instance, potentially altering forwarders, allowing them to track all queries forwarded by the local resolver, and, in some cases, disrupting resolving altogether." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-15", "lang": "eng", "value": "External Control of System or Configuration Setting" } ] } ] }, "references": { "reference_data": [ { "name": "https://access.redhat.com/errata/RHSA-2024:1750", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1750" }, { "name": "https://access.redhat.com/errata/RHSA-2024:1751", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1751" }, { "name": "https://access.redhat.com/errata/RHSA-2024:1780", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1780" }, { "name": "https://access.redhat.com/errata/RHSA-2024:1801", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1801" }, { "name": "https://access.redhat.com/errata/RHSA-2024:1802", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1802" }, { "name": "https://access.redhat.com/errata/RHSA-2024:1804", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:1804" }, { "name": "https://access.redhat.com/security/cve/CVE-2024-1488", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/CVE-2024-1488" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2264183", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264183" } ] }, "work_around": [ { "lang": "en", "value": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability." } ] }, "nvd.nist.gov": { "cve": { "descriptions": [ { "lang": "en", "value": "A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an unprivileged attacker to manipulate a running instance, potentially altering forwarders, allowing them to track all queries forwarded by the local resolver, and, in some cases, disrupting resolving altogether." }, { "lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Unbound debido a permisos predeterminados incorrectos, lo que permite que cualquier proceso fuera del grupo independiente modifique la configuraci\u00f3n del tiempo de ejecuci\u00f3n independiente. Si un proceso puede conectarse a trav\u00e9s de localhost al puerto 8953, puede alterar la configuraci\u00f3n de unbound.service. Esta falla permite que un atacante sin privilegios manipule una instancia en ejecuci\u00f3n, alterando potencialmente a los reenviadores, permiti\u00e9ndoles rastrear todas las consultas enviadas por el solucionador local y, en algunos casos, interrumpiendo la resoluci\u00f3n por completo." } ], "id": "CVE-2024-1488", "lastModified": "2024-04-15T04:15:14.577", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 2.5, "impactScore": 5.5, "source": "secalert@redhat.com", "type": "Secondary" } ] }, "published": "2024-02-15T05:15:10.257", "references": [ { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1750" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1751" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1780" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1801" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1802" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:1804" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2024-1488" }, { "source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264183" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-15" } ], "source": "secalert@redhat.com", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.