300 lines
12 KiB
JSON
300 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2026-37459",
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"assignerShortName": "mitre",
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"dateUpdated": "2026-07-15T01:02:29.780Z",
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"dateReserved": "2026-04-06T00:00:00.000Z",
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"datePublished": "2026-05-04T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"shortName": "mitre",
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"dateUpdated": "2026-05-04T17:35:56.251Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "An integer underflow in FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "n/a",
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"versions": [
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{
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"version": "n/a",
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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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"references": [
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{
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"url": "https://github.com/FRRouting/frr/commit/693a2e02687cdc9d16501275e05136edea9650d9"
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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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"type": "text",
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"lang": "en",
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"description": "n/a"
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}
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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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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-400",
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"lang": "en",
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"description": "CWE-400 Uncontrolled Resource Consumption"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.5,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-05-04T19:47:42.668064Z",
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"id": "CVE-2026-37459",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-05-04T19:48:06.779Z"
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}
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},
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{
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"affected": [
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/o:redhat:enterprise_linux:10.2"
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],
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"defaultStatus": "affected",
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"packageName": "frr",
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"product": "Red Hat Enterprise Linux 10",
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"vendor": "Red Hat",
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"versions": [
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{
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"lessThan": "*",
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"status": "unaffected",
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"version": "0:10.4.4-1.el10_2",
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"versionType": "rpm"
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}
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]
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},
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/a:redhat:enterprise_linux:9"
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],
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"defaultStatus": "affected",
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"packageName": "frr10",
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"product": "Red Hat Enterprise Linux 9",
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"vendor": "Red Hat",
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"versions": [
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{
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"lessThan": "*",
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"status": "unaffected",
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"version": "0:10.4.3-3.el9_8",
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"versionType": "rpm"
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}
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]
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},
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/o:redhat:enterprise_linux:8"
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],
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"defaultStatus": "affected",
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"packageName": "frr",
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"product": "Red Hat Enterprise Linux 8",
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"vendor": "Red Hat"
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},
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/o:redhat:enterprise_linux:9"
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],
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"defaultStatus": "affected",
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"packageName": "frr",
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"product": "Red Hat Enterprise Linux 9",
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"vendor": "Red Hat"
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}
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],
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"datePublic": "2026-05-04T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "A flaw was found in FRRouting (FRR). An unauthenticated remote attacker can exploit an integer underflow vulnerability by supplying a specially crafted BGP (Border Gateway Protocol) UPDATE message. This issue can lead to a Denial of Service (DoS)."
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}
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],
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"metrics": [
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{
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"other": {
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"content": {
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"namespace": "https://access.redhat.com/security/updates/classification/",
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"value": "Important"
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},
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"type": "Red Hat severity rating"
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}
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},
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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},
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"format": "CVSS"
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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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"cweId": "CWE-191",
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"description": "Integer Underflow (Wrap or Wraparound)",
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"lang": "en",
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"type": "CWE"
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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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"tags": [
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"vdb-entry",
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"x_refsource_REDHAT"
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],
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"url": "https://access.redhat.com/security/cve/CVE-2026-37459"
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},
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{
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"name": "RHBZ#2466513",
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"tags": [
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"issue-tracking",
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"x_refsource_REDHAT"
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],
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2466513"
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},
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{
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"tags": [
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"x_sadp-csaf-vex"
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],
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-37459.json"
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},
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{
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"tags": [
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"vendor-advisory",
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"x_refsource_REDHAT"
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],
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"url": "https://access.redhat.com/errata/RHSA-2026:24347"
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},
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{
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"tags": [
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"vendor-advisory",
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"x_refsource_REDHAT"
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],
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"url": "https://access.redhat.com/errata/RHSA-2026:24370"
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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": "RHSA-2026:24347: Red Hat Enterprise Linux AppStream (v. 10)"
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},
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{
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"lang": "en",
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"value": "RHSA-2026:24370: Red Hat Enterprise Linux AppStream (v. 9)"
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}
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],
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"timeline": [
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{
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"lang": "en",
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"time": "2026-05-04T19:02:45.777Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-05-04T00:00:00.000Z",
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"value": "Made public."
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}
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],
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"title": "frr: denial of service via crafted BGP UPDATE message",
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"workarounds": [
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{
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"lang": "en",
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"value": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible."
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}
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],
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"x_adpType": "supplier",
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"x_generator": {
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},
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"shortName": "redhat-SADP",
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"dateUpdated": "2026-07-15T01:02:29.780Z"
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}
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}
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]
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},
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"dataVersion": "5.2"
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} |