245 lines
11 KiB
JSON
245 lines
11 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-2022-4510",
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"assignerOrgId": "2d533b80-6e4a-4e20-93e2-171235122846",
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"state": "PUBLISHED",
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"assignerShortName": "ONEKEY",
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"dateReserved": "2022-12-15T08:12:09.055Z",
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"datePublished": "2023-01-25T12:25:14.811Z",
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"dateUpdated": "2025-12-16T09:06:07.670Z"
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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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"modules": [
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"PFS extractor"
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],
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"packageName": "binwalk",
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"platforms": [
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"Linux",
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"MacOS"
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],
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"product": "binwalk",
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"programFiles": [
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"https://github.com/ReFirmLabs/binwalk/blob/11a9bcd4451c4e5ff5db5abbc0df06e7b8838568/src/binwalk/plugins/unpfs.py"
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],
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"repo": "https://github.com/ReFirmLabs/binwalk/",
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"vendor": "Refirm Labs",
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"versions": [
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{
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"lessThanOrEqual": "2.3.3",
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"status": "affected",
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"version": "2.1.2b",
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"versionType": "2.1.2b"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"user": "00000000-0000-4000-9000-000000000000",
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"value": "Quentin Kaiser from ONEKEY Research Labs"
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}
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],
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"datePublic": "2023-01-26T09:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<span style=\"background-color: rgb(255, 255, 255);\">A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins.<br></span><p> This vulnerability is associated with program files <tt>src/binwalk/plugins/unpfs.py</tt>.</p><p>This issue affects binwalk from 2.1.2b through 2.3.3 included.</p>"
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}
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],
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"value": "A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins.\n This vulnerability is associated with program files src/binwalk/plugins/unpfs.py.\n\nThis issue affects binwalk from 2.1.2b through 2.3.3 included."
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}
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],
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"exploits": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see <a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ReFirmLabs/binwalk/pull/617\">https://github.com/ReFirmLabs/binwalk/pull/617</a>)."
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}
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],
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"value": "The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617 )."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-549",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-549 Local Execution of Code"
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}
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]
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},
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{
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"capecId": "CAPEC-126",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-126 Path Traversal"
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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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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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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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"cweId": "CWE-22",
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"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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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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],
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"providerMetadata": {
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"orgId": "2d533b80-6e4a-4e20-93e2-171235122846",
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"shortName": "ONEKEY",
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"dateUpdated": "2023-09-17T08:07:04.222Z"
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},
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"references": [
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{
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"url": "https://github.com/ReFirmLabs/binwalk/pull/617"
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},
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{
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"url": "https://security.gentoo.org/glsa/202309-07"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"timeline": [
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{
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"lang": "en",
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"time": "2022-10-26T07:51:00.000Z",
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"value": "Reported to binwalk maintainers with a pull request containing the fix (https://github.com/ReFirmLabs/binwalk/pull/617)"
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},
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{
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"lang": "en",
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"time": "2023-01-23T08:00:00.000Z",
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"value": "Reported to MSRC since they acquired Refirm Labs and we've observed the CPE 'microsoft:binwalk' for CVE-2021-4287"
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},
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{
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"lang": "en",
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"time": "2023-01-25T08:00:00.000Z",
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"value": "MSRC answers they do not consider binwalk a Microsoft product."
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}
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],
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"title": "Path Traversal in binwalk",
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"workarounds": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "The following workaround would fix the vulnerability:<br><ul><li>removing the unpfs extractor from your local install of binwalk</li><li>disabling the unpfs extractor by editing binwalk's extract.conf configuration file</li><li>apply the fix provided at <a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ReFirmLabs/binwalk/pull/617\">https://github.com/ReFirmLabs/binwalk/pull/617</a></li></ul>"
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}
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],
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"value": "The following workaround would fix the vulnerability:\n * removing the unpfs extractor from your local install of binwalk\n * disabling the unpfs extractor by editing binwalk's extract.conf configuration file\n * apply the fix provided at https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617"
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.1.0-dev"
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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://github.com/ReFirmLabs/binwalk/pull/617",
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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://security.gentoo.org/glsa/202309-07",
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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://lists.debian.org/debian-lts-announce/2025/12/msg00022.html"
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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": "2025-12-16T09:06:07.670Z"
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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": "2025-03-27T19:54:52.860514Z",
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"id": "CVE-2022-4510",
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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": "2025-03-27T19:55:06.184Z"
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}
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}
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]
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}
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} |