159 lines
5.8 KiB
JSON
159 lines
5.8 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2026-27171",
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"state": "PUBLISHED",
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"assignerShortName": "mitre",
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"dateReserved": "2026-02-18T02:36:19.339Z",
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"datePublished": "2026-02-18T02:36:19.509Z",
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"dateUpdated": "2026-02-18T13:38:55.713Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "zlib",
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"vendor": "zlib",
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"versions": [
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{
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"lessThan": "1.3.2",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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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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"lang": "en",
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"value": "zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition."
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}
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseScore": 2.9,
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"baseSeverity": "LOW",
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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:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"format": "CVSS",
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"lang": "en",
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"value": "GENERAL"
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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-1284",
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"description": "CWE-1284 Improper Validation of Specified Quantity in Input",
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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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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"shortName": "mitre",
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"dateUpdated": "2026-02-18T02:44:09.091Z"
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},
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"references": [
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{
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"url": "https://github.com/madler/zlib/issues/904"
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},
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{
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"url": "https://7asecurity.com/reports/pentest-report-zlib-RC1.1.pdf"
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},
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{
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"url": "https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/"
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},
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{
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"url": "https://ostif.org/zlib-audit-complete/"
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},
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{
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"url": "https://github.com/madler/zlib/releases/tag/v1.3.2"
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}
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],
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"x_generator": {
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"engine": "CVE-Request-form 0.0.1"
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},
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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{
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"criteria": "cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.3.2"
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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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},
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"adp": [
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{
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"references": [
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{
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"url": "https://7asecurity.com/reports/pentest-report-zlib-RC1.1.pdf",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-02-18T13:35:50.671404Z",
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"id": "CVE-2026-27171",
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"options": [
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{
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"Exploitation": "poc"
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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": "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": "2026-02-18T13:38:55.713Z"
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"dataVersion": "5.2"
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