286 lines
12 KiB
JSON
286 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2020-36780",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-02-26T17:07:27.434Z",
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"datePublished": "2024-02-28T08:13:02.875Z",
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"dateUpdated": "2026-05-11T13:42:45.319Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T13:42:45.319Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: sprd: fix reference leak when pm_runtime_get_sync fails\n\nThe PM reference count is not expected to be incremented on\nreturn in sprd_i2c_master_xfer() and sprd_i2c_remove().\n\nHowever, pm_runtime_get_sync will increment the PM reference\ncount even failed. Forgetting to putting operation will result\nin a reference leak here.\n\nReplace it with pm_runtime_resume_and_get to keep usage\ncounter balanced."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/i2c/busses/i2c-sprd.c"
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],
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"versions": [
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{
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"version": "8b9ec0719834fe66146d138d62ed66cef025c864",
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"lessThan": "7e1764312440c5df9dfe6b436035a03673b0c1b9",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8b9ec0719834fe66146d138d62ed66cef025c864",
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"lessThan": "e547640cee7981fd751d2c9cde3a61bdb678b755",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8b9ec0719834fe66146d138d62ed66cef025c864",
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"lessThan": "9223505e938ba3db5907e058f4209770cff2f2a7",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8b9ec0719834fe66146d138d62ed66cef025c864",
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"lessThan": "d3406ab52097328a3bc4cbe124bfd8f6d51fb86f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8b9ec0719834fe66146d138d62ed66cef025c864",
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"lessThan": "3a4f326463117cee3adcb72999ca34a9aaafda93",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/i2c/busses/i2c-sprd.c"
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],
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"versions": [
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{
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"version": "4.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.119",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.37",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.11.21",
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"lessThanOrEqual": "5.11.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.12.4",
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"lessThanOrEqual": "5.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.13",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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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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"cpeMatch": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.14",
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"versionEndExcluding": "5.4.119"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.14",
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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://git.kernel.org/stable/c/7e1764312440c5df9dfe6b436035a03673b0c1b9"
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},
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{
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"url": "https://git.kernel.org/stable/c/e547640cee7981fd751d2c9cde3a61bdb678b755"
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},
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{
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"url": "https://git.kernel.org/stable/c/9223505e938ba3db5907e058f4209770cff2f2a7"
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},
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{
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"url": "https://git.kernel.org/stable/c/d3406ab52097328a3bc4cbe124bfd8f6d51fb86f"
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},
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{
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"url": "https://git.kernel.org/stable/c/3a4f326463117cee3adcb72999ca34a9aaafda93"
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}
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],
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"title": "i2c: sprd: fix reference leak when pm_runtime_get_sync fails",
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"x_generator": {
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"engine": "bippy-1.2.0"
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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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"lang": "en",
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"description": "CWE-noinfo Not enough information"
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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": 4.7,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/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": "HIGH",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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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": "2024-03-04T16:18:58.850647Z",
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"id": "CVE-2020-36780",
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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": "partial"
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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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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-11-06T14:31:32.102Z"
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"dateUpdated": "2024-08-04T17:37:07.320Z"
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"title": "CVE Program Container",
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"references": [
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