205 lines
10 KiB
JSON
205 lines
10 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-2024-56534",
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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": "2024-12-27T14:03:05.985Z",
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"datePublished": "2024-12-27T14:11:17.091Z",
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"dateUpdated": "2026-05-11T20:54:06.067Z"
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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": "2026-05-11T20:54:06.067Z"
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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\nisofs: avoid memory leak in iocharset\n\nA memleak was found as below:\n\nunreferenced object 0xffff0000d10164d8 (size 8):\n comm \"pool-udisksd\", pid 108217, jiffies 4295408555\n hex dump (first 8 bytes):\n 75 74 66 38 00 cc cc cc utf8....\n backtrace (crc de430d31):\n [<ffff800081046e6c>] kmemleak_alloc+0xb8/0xc8\n [<ffff8000803e6c3c>] __kmalloc_node_track_caller_noprof+0x380/0x474\n [<ffff800080363b74>] kstrdup+0x70/0xfc\n [<ffff80007bb3c6a4>] isofs_parse_param+0x228/0x2c0 [isofs]\n [<ffff8000804d7f68>] vfs_parse_fs_param+0xf4/0x164\n [<ffff8000804d8064>] vfs_parse_fs_string+0x8c/0xd4\n [<ffff8000804d815c>] vfs_parse_monolithic_sep+0xb0/0xfc\n [<ffff8000804d81d8>] generic_parse_monolithic+0x30/0x3c\n [<ffff8000804d8bfc>] parse_monolithic_mount_data+0x40/0x4c\n [<ffff8000804b6a64>] path_mount+0x6c4/0x9ec\n [<ffff8000804b6e38>] do_mount+0xac/0xc4\n [<ffff8000804b7494>] __arm64_sys_mount+0x16c/0x2b0\n [<ffff80008002b8dc>] invoke_syscall+0x7c/0x104\n [<ffff80008002ba44>] el0_svc_common.constprop.1+0xe0/0x104\n [<ffff80008002ba94>] do_el0_svc+0x2c/0x38\n [<ffff800081041108>] el0_svc+0x3c/0x1b8\n\nThe opt->iocharset is freed inside the isofs_fill_super function,\nBut there may be situations where it's not possible to\nenter this function.\n\nFor example, in the get_tree_bdev_flags function,when\nencountering the situation where \"Can't mount, would change RO state,\"\nIn such a case, isofs_fill_super will not have the opportunity\nto be called,which means that opt->iocharset will not have the chance\nto be freed,ultimately leading to a memory leak.\n\nLet's move the memory freeing of opt->iocharset into\nisofs_free_fc function."
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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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"fs/isofs/inode.c"
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],
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"versions": [
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{
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"version": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
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"lessThan": "34f090ddb3630a26e5a6b220bf3bfaf5c7b70393",
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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": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
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"lessThan": "0fbab266ca8000333c966f5b58cb9b9cac658573",
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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": "1b17a46c9243e9421ee1ac6d628604bbc4ae2201",
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"lessThan": "0b5bbeee4de616a268db77e2f40f19ab010a367b",
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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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"fs/isofs/inode.c"
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],
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"versions": [
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{
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"version": "6.10",
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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": "6.10",
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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": "6.11.11",
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"lessThanOrEqual": "6.11.*",
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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": "6.12.2",
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"lessThanOrEqual": "6.12.*",
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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": "6.13",
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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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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.10",
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"versionEndExcluding": "6.11.11"
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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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"versionStartIncluding": "6.10",
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"versionEndExcluding": "6.12.2"
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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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"versionStartIncluding": "6.10",
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"versionEndExcluding": "6.13"
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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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"references": [
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{
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"url": "https://git.kernel.org/stable/c/34f090ddb3630a26e5a6b220bf3bfaf5c7b70393"
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},
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{
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"url": "https://git.kernel.org/stable/c/0fbab266ca8000333c966f5b58cb9b9cac658573"
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},
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{
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"url": "https://git.kernel.org/stable/c/0b5bbeee4de616a268db77e2f40f19ab010a367b"
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}
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],
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"title": "isofs: avoid memory leak in iocharset",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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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": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/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": "LOW",
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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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"id": "CVE-2024-56534",
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"role": "CISA Coordinator",
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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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}
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],
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"version": "2.0.3",
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"timestamp": "2025-10-01T20:02:42.391465Z"
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}
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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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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-401",
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"description": "CWE-401 Missing Release of Memory after Effective Lifetime"
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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": "2025-10-01T20:07:17.297Z"
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}
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}
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]
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}
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} |