{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-0760", "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22", "state": "PUBLISHED", "assignerShortName": "isc", "dateReserved": "2024-01-19T20:26:52.962Z", "datePublished": "2024-07-23T14:26:54.983Z", "dateUpdated": "2025-02-13T17:27:19.172Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "404fd4d2-a609-4245-b543-2c944a302a22", "shortName": "isc", "dateUpdated": "2024-07-31T11:05:57.323Z"}, "title": "A flood of DNS messages over TCP may make the server unstable", "datePublic": "2024-07-23T00:00:00.000Z", "affected": [{"vendor": "ISC", "product": "BIND 9", "versions": [{"version": "9.18.1", "lessThanOrEqual": "9.18.27", "status": "affected", "versionType": "custom"}, {"version": "9.19.0", "lessThanOrEqual": "9.19.24", "status": "affected", "versionType": "custom"}, {"version": "9.18.11-S1", "lessThanOrEqual": "9.18.27-S1", "status": "affected", "versionType": "custom"}], "defaultStatus": "unaffected"}], "metrics": [{"cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "descriptions": [{"lang": "en", "value": "A malicious client can send many DNS messages over TCP, potentially causing the server to become unstable while the attack is in progress. The server may recover after the attack ceases. Use of ACLs will not mitigate the attack. \nThis issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through 9.19.24, and 9.18.11-S1 through 9.18.27-S1."}], "impacts": [{"descriptions": [{"lang": "en", "value": "The server can become unresponsive until sometime after the attack ends."}]}], "workarounds": [{"lang": "en", "value": "No workarounds known."}], "exploits": [{"lang": "en", "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."}], "solutions": [{"lang": "en", "value": "Upgrade to the patched release most closely related to your current version of BIND 9: 9.18.28, 9.20.0, or 9.18.28-S1."}], "references": [{"url": "https://kb.isc.org/docs/cve-2024-0760", "name": "CVE-2024-0760", "tags": ["vendor-advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2024/07/23/1"}, {"url": "http://www.openwall.com/lists/oss-security/2024/07/31/2"}], "source": {"discovery": "INTERNAL"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-770", "lang": "en", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "affected": [{"vendor": "isc", "product": "bind", "cpes": ["cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "9.18.1", "status": "affected", "lessThanOrEqual": "9.18.27", "versionType": "custom"}, {"version": "9.19.0", "status": "affected", "lessThanOrEqual": "9.19.24", "versionType": "custom"}, {"version": "9.18.11-s1", "status": "affected", "lessThanOrEqual": "9.18.27-s1", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-23T16:02:34.286057Z", "id": "CVE-2024-0760", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-13T20:36:51.162Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://security.netapp.com/advisory/ntap-20240731-0004/"}, {"url": "https://kb.isc.org/docs/cve-2024-0760", "name": "CVE-2024-0760", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "http://www.openwall.com/lists/oss-security/2024/07/23/1", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T18:18:18.515Z"}}]}, "dataVersion": "5.1"}

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{"bugzilla": {"description": "bind: bind9: A flood of DNS messages over TCP may make the server unstable", "id": "2298878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2298878"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["A malicious client can send many DNS messages over TCP, potentially causing the server to become unstable while the attack is in progress. The server may recover after the attack ceases. Use of ACLs will not mitigate the attack. \nThis issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through 9.19.24, and 9.18.11-S1 through 9.18.27-S1.", "A flaw was found in the bind9 package, where a malicious client may send many DNS messages over the TCP protocol, leading to instabilities on the server side and potentially causing a denial of service. The server will recover automatically once the attack ceases."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-0760", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "bind9.16", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "bind", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "dhcp", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2024-07-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-0760\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-0760"], "statement": "This vulnerability does not affect the bind and dhcp versions as shipped with Red Hat Enterprise Linux 6, 7, 8 and 9. The bind versions vulnerable to this flaw are 9.18.1 to 9.18.27 and 9.19.0 to 9.19.24, while the most recent bind version in Red Hat Enterprise Linux 9 is bind-9.16.26-11.", "threat_severity": "Important"}

{}