203 lines
8.0 KiB
JSON
203 lines
8.0 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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"state": "PUBLISHED",
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"cveId": "CVE-2021-44142",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"assignerShortName": "redhat",
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"dateUpdated": "2025-04-23T19:02:19.767Z",
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"dateReserved": "2021-11-22T00:00:00.000Z",
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"datePublished": "2022-02-21T14:30:12.659Z"
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},
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"containers": {
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"cna": {
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"datePublic": "2022-01-31T00:00:00.000Z",
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2023-09-17T08:06:35.393Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide \"...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver.\" Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bounds heap read and write via specially crafted extended file attributes. A remote attacker with write access to extended file attributes can execute arbitrary code with the privileges of smbd, typically root."
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}
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],
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"affected": [
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{
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"vendor": "Samba",
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"product": "Samba",
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"versions": [
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{
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"version": "unspecified",
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"lessThan": "4.13.17",
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"status": "affected",
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"versionType": "custom"
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},
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{
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"version": "unspecified",
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"lessThan": "4.14.12",
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"status": "affected",
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"versionType": "custom"
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},
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{
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"version": "unspecified",
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"lessThan": "4.15.5",
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"status": "affected",
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"versionType": "custom"
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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://www.samba.org/samba/security/CVE-2021-44142.html"
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},
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{
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"url": "https://www.zerodayinitiative.com/blog/2022/2/1/cve-2021-44142-details-on-a-samba-code-execution-bug-demonstrated-at-pwn2own-austin"
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},
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{
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"tags": [
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"third-party-advisory"
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],
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"url": "https://kb.cert.org/vuls/id/119678"
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},
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{
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"url": "https://bugzilla.samba.org/show_bug.cgi?id=14914"
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},
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{
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"name": "GLSA-202309-06",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://security.gentoo.org/glsa/202309-06"
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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": "CWE",
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"lang": "en",
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"description": "CWE-125 Out-of-bounds Read",
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"cweId": "CWE-125"
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}
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]
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},
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "CWE-787 Out-of-bounds Write",
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"cweId": "CWE-787"
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}
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]
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"source": {
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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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://www.kb.cert.org/vuls/id/119678"
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},
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{
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"url": "https://www.samba.org/samba/security/CVE-2021-44142.html",
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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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"url": "https://www.zerodayinitiative.com/blog/2022/2/1/cve-2021-44142-details-on-a-samba-code-execution-bug-demonstrated-at-pwn2own-austin",
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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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"tags": [
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"third-party-advisory",
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"x_transferred"
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],
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"url": "https://kb.cert.org/vuls/id/119678"
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},
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{
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"url": "https://bugzilla.samba.org/show_bug.cgi?id=14914",
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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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"name": "GLSA-202309-06",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://security.gentoo.org/glsa/202309-06"
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}
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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": "2024-08-04T04:17:24.423Z"
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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": 8.8,
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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:L/UI:N/S:U/C:H/I:H/A:H",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "HIGH"
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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": "2025-04-23T13:30:59.386639Z",
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"id": "CVE-2021-44142",
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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": "no"
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},
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{
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"Technical Impact": "total"
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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": "2025-04-23T19:02:19.767Z"
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}
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}
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]
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}
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} |