245 lines
11 KiB
JSON
245 lines
11 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "BIND 9",
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"vendor": "ISC",
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"versions": [
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{
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"status": "affected",
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"version": "BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch."
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "ISC would like to thank Quad9 for reporting this issue."
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}
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],
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"datePublic": "2019-04-24T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch."
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}
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],
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"metrics": [
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{
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"cvssV3_0": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.0"
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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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"description": "An attacker who can deliberately trigger the condition on a server with a vulnerable configuration can cause BIND to exit, denying service to other clients.",
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"lang": "en",
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"type": "text"
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}
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]
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}
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],
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"providerMetadata": {
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"dateUpdated": "2019-12-18T17:06:11.000Z",
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"orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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"shortName": "isc"
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},
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"references": [
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://kb.isc.org/docs/cve-2019-6467"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.synology.com/security/advisory/Synology_SA_19_20"
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade to the patched release most closely related to your current version of BIND:\n\n+ BIND 9.12.4-P1\n+ BIND 9.14.1"
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}
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],
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"source": {
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"discovery": "USER"
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},
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"title": "An error in the nxdomain redirect feature can cause BIND to exit with an INSIST assertion failure in query.c",
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"workarounds": [
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{
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"lang": "en",
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"value": "Exploitation of this defect can be effectively prevented by disabling the nxdomain-redirect feature in the nameserver's configuration."
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.0.7"
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},
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security-officer@isc.org",
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"DATE_PUBLIC": "2019-04-24T23:00:00.000Z",
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"ID": "CVE-2019-6467",
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"STATE": "PUBLIC",
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"TITLE": "An error in the nxdomain redirect feature can cause BIND to exit with an INSIST assertion failure in query.c"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "BIND 9",
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"version": {
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"version_data": [
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{
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"version_name": "BIND 9",
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"version_value": "BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch."
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}
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]
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]
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},
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"vendor_name": "ISC"
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}
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},
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"credit": [
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{
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"lang": "eng",
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"value": "ISC would like to thank Quad9 for reporting this issue."
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}
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],
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"data_format": "MITRE",
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"lang": "eng",
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"value": "A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch."
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}
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]
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.0"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "An attacker who can deliberately trigger the condition on a server with a vulnerable configuration can cause BIND to exit, denying service to other clients."
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}
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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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"reference_data": [
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{
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"name": "https://kb.isc.org/docs/cve-2019-6467",
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"refsource": "CONFIRM",
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"url": "https://kb.isc.org/docs/cve-2019-6467"
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},
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{
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"name": "https://www.synology.com/security/advisory/Synology_SA_19_20",
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"refsource": "CONFIRM",
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"url": "https://www.synology.com/security/advisory/Synology_SA_19_20"
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}
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]
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},
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"solution": [
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{
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"lang": "en",
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"value": "Upgrade to the patched release most closely related to your current version of BIND:\n\n+ BIND 9.12.4-P1\n+ BIND 9.14.1"
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}
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],
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"source": {
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"discovery": "USER"
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},
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"work_around": [
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{
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"lang": "en",
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"value": "Exploitation of this defect can be effectively prevented by disabling the nxdomain-redirect feature in the nameserver's configuration."
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}
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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": "2024-08-04T20:23:21.298Z"
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},
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"title": "CVE Program Container",
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"references": [
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"tags": [
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"tags": [
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}
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},
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"cveMetadata": {
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"assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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"assignerShortName": "isc",
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"cveId": "CVE-2019-6467",
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"datePublished": "2019-10-09T14:17:14.449Z",
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"dateReserved": "2019-01-16T00:00:00.000Z",
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"dateUpdated": "2024-09-17T00:11:15.675Z",
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"state": "PUBLISHED"
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} |