154 lines
6.5 KiB
JSON
154 lines
6.5 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-2026-112908",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-10-19T20:16:09.857Z",
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"datePublished": "2026-11-05T21:54:53.585Z",
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"dateUpdated": "2026-11-10T19:16:52.706Z"
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},
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"containers": {
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"cna": {
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"title": "filelock: StrictSoftFileLock creates its claim directories without the lock mode, so another local user with a write bit on them can end a live hold",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-732",
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"lang": "en",
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"description": "CWE-732: Incorrect Permission Assignment for Critical Resource",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L",
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"version": "3.1"
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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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"name": "https://github.com/tox-dev/filelock/security/advisories/GHSA-6627-m3xw-93mp",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/tox-dev/filelock/security/advisories/GHSA-6627-m3xw-93mp"
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},
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{
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"name": "https://github.com/tox-dev/filelock/pull/839",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tox-dev/filelock/pull/839"
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},
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{
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"name": "https://github.com/tox-dev/filelock/commit/8cf51802158b9cf7e1fc560c2da30491a662cfde",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tox-dev/filelock/commit/8cf51802158b9cf7e1fc560c2da30491a662cfde"
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},
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{
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"name": "https://github.com/tox-dev/filelock/commit/bfa066d65a1ba9106f86ee9d027f7588b9c77e03",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tox-dev/filelock/commit/bfa066d65a1ba9106f86ee9d027f7588b9c77e03"
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},
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{
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"name": "https://github.com/tox-dev/filelock/releases/tag/4.2.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/tox-dev/filelock/releases/tag/4.2.1"
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}
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],
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"affected": [
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{
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"vendor": "tox-dev",
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"product": "filelock",
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"versions": [
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{
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"version": ">= 3.30.0, < 4.2.1",
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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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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-11-05T21:54:53.585Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "filelock is a platform-independent file lock for Python. From version 3.30.0 until version 4.2.1, StrictSoftFileLock and AsyncStrictSoftFileLock on POSIX systems create coordination and claim directories without applying the caller’s restrictive lock mode. A permissive umask or inherited default ACL can leave these directories writable by another local user, allowing that user to delete an active holder’s claims. Another authorized process can then acquire the lock while the original holder remains in its critical section. An attacker can also plant malformed claims to prevent acquisition. This issue is fixed in version 4.2.1."
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}
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],
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"source": {
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"advisory": "GHSA-6627-m3xw-93mp",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/tox-dev/filelock/security/advisories/GHSA-6627-m3xw-93mp",
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"tags": [
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"exploit"
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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": "2026-11-10T19:16:23.093564Z",
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"id": "CVE-2026-112908",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-11-10T19:16:52.706Z"
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}
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}
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]
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}
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} |