149 lines
5.9 KiB
JSON
149 lines
5.9 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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"state": "PUBLISHED",
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"cveId": "CVE-2021-31566",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"assignerShortName": "redhat",
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"dateUpdated": "2026-11-02T18:02:14.581Z",
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"dateReserved": "2021-12-16T00:00:00.000Z",
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"datePublished": "2022-08-23T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2022-11-22T00:00:00.000Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "libarchive",
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"versions": [
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{
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"version": "Fixed in libarchive 3.5.2",
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"status": "affected"
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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://github.com/libarchive/libarchive/issues/1566"
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},
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{
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"url": "https://github.com/libarchive/libarchive/commit/b41daecb5ccb4c8e3b2c53fd6147109fc12c3043"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024237"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2021-31566"
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},
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{
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"name": "[debian-lts-announce] 20221122 [SECURITY] [DLA 3202-1] libarchive security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html"
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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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"type": "CWE",
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"lang": "en",
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"description": "CWE-59 - Improper Link Resolution Before File Access ('Link Following')",
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"cweId": "CWE-59"
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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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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T23:03:33.486Z"
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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/libarchive/libarchive/issues/1566",
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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://github.com/libarchive/libarchive/commit/b41daecb5ccb4c8e3b2c53fd6147109fc12c3043",
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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://bugzilla.redhat.com/show_bug.cgi?id=2024237",
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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://access.redhat.com/security/cve/CVE-2021-31566",
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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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"name": "[debian-lts-announce] 20221122 [SECURITY] [DLA 3202-1] libarchive security update",
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"tags": [
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"mailing-list",
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"x_transferred"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-11-02T18:01:56.778160Z",
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"id": "CVE-2021-31566",
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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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"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": "2026-11-02T18:02:14.581Z"
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}
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}
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]
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}
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} |