mirror of
https://github.com/CVEProject/cvelist.git
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192 lines
7.3 KiB
JSON
192 lines
7.3 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "cve@mitre.org",
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"ID": "CVE-2018-18281",
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"STATE": "PUBLIC"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "n/a",
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"version": {
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"version_data": [
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{
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"version_value": "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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},
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"vendor_name": "n/a"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "Since Linux kernel version 3.2, the mremap() syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate() removes entries from the pagetables of a task that is in the middle of mremap(), a stale TLB entry can remain for a short time that permits access to a physical page after it has been released back to the page allocator and reused. This is fixed in the following kernel versions: 4.9.135, 4.14.78, 4.18.16, 4.19."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "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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"references": {
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"reference_data": [
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{
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"name": "http://packetstormsecurity.com/files/150001/Linux-mremap-TLB-Flush-Too-Late.html",
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"refsource": "MISC",
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"url": "http://packetstormsecurity.com/files/150001/Linux-mremap-TLB-Flush-Too-Late.html"
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},
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{
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"name": "USN-3835-1",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3835-1/"
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},
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{
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"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.16",
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"refsource": "CONFIRM",
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"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.16"
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},
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{
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"name": "USN-3880-1",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3880-1/"
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},
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{
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"name": "USN-3871-5",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3871-5/"
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},
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{
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"name": "USN-3871-4",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3871-4/"
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},
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{
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"name": "[oss-security] 20181029 Linux kernel: TLB flush happens too late on mremap (CVE-2018-18281; fixed in 4.9.135, 4.14.78, 4.18.16, 4.19)",
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"refsource": "MLIST",
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"url": "http://www.openwall.com/lists/oss-security/2018/10/29/5"
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},
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{
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"name": "USN-3880-2",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3880-2/"
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},
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{
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"name": "USN-3832-1",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3832-1/"
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},
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{
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"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eb66ae030829605d61fbef1909ce310e29f78821",
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"refsource": "CONFIRM",
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eb66ae030829605d61fbef1909ce310e29f78821"
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},
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{
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"name": "105761",
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"refsource": "BID",
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"url": "http://www.securityfocus.com/bid/105761"
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},
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{
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"name": "USN-3871-1",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3871-1/"
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},
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{
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"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.78",
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"refsource": "CONFIRM",
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"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.78"
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},
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{
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"name": "106503",
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"refsource": "BID",
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"url": "http://www.securityfocus.com/bid/106503"
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},
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{
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"name": "USN-3871-3",
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"refsource": "UBUNTU",
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"url": "https://usn.ubuntu.com/3871-3/"
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},
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{
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"name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1695",
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"refsource": "MISC",
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"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1695"
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},
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{
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"refsource": "MLIST",
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"name": "[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update",
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"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html"
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},
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{
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"name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.135",
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"refsource": "CONFIRM",
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"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.135"
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},
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{
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"refsource": "MLIST",
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"name": "[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update",
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"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"
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},
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{
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"refsource": "MLIST",
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"name": "[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update",
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"url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2019:0831",
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"url": "https://access.redhat.com/errata/RHSA-2019:0831"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2019:2043",
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"url": "https://access.redhat.com/errata/RHSA-2019:2043"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2019:2029",
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"url": "https://access.redhat.com/errata/RHSA-2019:2029"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2020:0036",
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"url": "https://access.redhat.com/errata/RHSA-2020:0036"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2020:0100",
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"url": "https://access.redhat.com/errata/RHSA-2020:0100"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2020:0103",
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"url": "https://access.redhat.com/errata/RHSA-2020:0103"
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},
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{
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"refsource": "REDHAT",
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"name": "RHSA-2020:0179",
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"url": "https://access.redhat.com/errata/RHSA-2020:0179"
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}
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]
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}
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} |