189 lines
7.9 KiB
JSON
189 lines
7.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2023-20177",
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"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"state": "PUBLISHED",
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"assignerShortName": "cisco",
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"dateReserved": "2022-10-27T18:47:50.363Z",
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"datePublished": "2023-11-01T16:41:37.495Z",
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"dateUpdated": "2024-08-02T09:05:35.348Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"shortName": "cisco",
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"dateUpdated": "2024-01-25T16:57:50.305Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "A vulnerability in the SSL file policy implementation of Cisco Firepower Threat Defense (FTD) Software that occurs when the SSL/TLS connection is configured with a URL Category and the Snort 3 detection engine could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability exists because a logic error occurs when a Snort 3 detection engine inspects an SSL/TLS connection that has either a URL Category configured on the SSL file policy or a URL Category configured on an access control policy with TLS server identity discovery enabled. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a crafted SSL/TLS connection through an affected device. A successful exploit could allow the attacker to trigger an unexpected reload of the Snort 3 detection engine, resulting in either a bypass or denial of service (DoS) condition, depending on device configuration. The Snort 3 detection engine will restart automatically. No manual intervention is required."
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}
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],
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"affected": [
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{
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"vendor": "Cisco",
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"product": "Cisco Firepower Threat Defense Software",
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"versions": [
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{
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"version": "7.0.0",
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"status": "affected"
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},
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{
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"version": "7.0.0.1",
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"status": "affected"
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},
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{
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"version": "7.0.1",
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"status": "affected"
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},
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{
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"version": "7.0.1.1",
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"status": "affected"
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},
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{
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"version": "7.0.2",
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"status": "affected"
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},
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{
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"version": "7.0.2.1",
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"status": "affected"
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},
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{
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"version": "7.0.3",
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"status": "affected"
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},
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{
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"version": "7.0.4",
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"status": "affected"
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},
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{
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"version": "7.0.5",
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"status": "affected"
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},
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{
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"version": "7.1.0",
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"status": "affected"
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},
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{
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"version": "7.1.0.1",
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"status": "affected"
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},
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{
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"version": "7.1.0.2",
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"status": "affected"
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},
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{
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"version": "7.1.0.3",
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"status": "affected"
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},
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{
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"version": "7.2.0",
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"status": "affected"
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},
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{
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"version": "7.2.0.1",
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"status": "affected"
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},
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{
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"version": "7.2.1",
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"status": "affected"
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},
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{
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"version": "7.2.2",
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"status": "affected"
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},
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{
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"version": "7.2.3",
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"status": "affected"
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},
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{
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"version": "7.3.0",
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"status": "affected"
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},
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{
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"version": "7.3.1",
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"status": "affected"
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},
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{
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"version": "7.3.1.1",
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"status": "affected"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Improper Clearing of Heap Memory Before Release ('Heap Inspection')",
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"type": "cwe",
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"cweId": "CWE-244"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sa-ftd-snort3-urldos-OccFQTeX",
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"name": "cisco-sa-sa-ftd-snort3-urldos-OccFQTeX"
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}
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],
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"metrics": [
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{
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"format": "cvssV3_1",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L",
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"baseScore": 4,
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"baseSeverity": "MEDIUM",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW"
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}
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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}
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],
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"source": {
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"advisory": "cisco-sa-sa-ftd-snort3-urldos-OccFQTeX",
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"discovery": "EXTERNAL",
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"defects": [
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"CSCwe87591"
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]
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T09:05:35.348Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sa-ftd-snort3-urldos-OccFQTeX",
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"name": "cisco-sa-sa-ftd-snort3-urldos-OccFQTeX",
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"tags": [
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"x_transferred"
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]
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}
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]
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}
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]
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}
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} |