CVE-2021-47308 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix array index out of bound exception Fix array index out of bound exception in fc_rport_prli_resp().

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03
https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b
https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289
https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c
https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a
https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe
https://lore.kernel.org/linux-cve-announce/2024052128-CVE-2021-47308-e3d8@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47308
https://www.cve.org/CVERecord?id=CVE-2021-47308

History

Fri, 08 Nov 2024 22:15:00 +0000

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 6.0, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H'}`	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}` cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T14:35:27.319Z

Updated: 2024-12-19T07:39:25.966Z

Reserved: 2024-05-21T13:27:52.133Z

Link: CVE-2021-47308

Vulnrichment

Updated: 2024-08-04T05:32:08.437Z

NVD

Status : Awaiting Analysis

Published: 2024-05-21T15:15:18.383

Modified: 2024-11-21T06:35:50.800

Link: CVE-2021-47308

Redhat

Severity : Moderate

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47308 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47308", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T13:27:52.133Z", "datePublished": "2024-05-21T14:35:27.319Z", "dateUpdated": "2024-12-19T07:39:25.966Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T07:39:25.966Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: libfc: Fix array index out of bound exception\n\nFix array index out of bound exception in fc_rport_prli_resp()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/libfc/fc_rport.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "44651522941c623e20882b3b443f23f77de1ea8b", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "4921b1618045ffab71b1050bf0014df3313a2289", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0fe70c15f9435bb3c50954778245d62ee38b0e03", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a4a54c54af2516caa9c145015844543cfc84316a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8511293e643a18b248510ae5734e4f360754348c", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/libfc/fc_rport.c"], "versions": [{"version": "4.14.241", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.199", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.135", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.53", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13.5", "lessThanOrEqual": "5.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.14", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b"}, {"url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289"}, {"url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03"}, {"url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a"}, {"url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c"}, {"url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe"}], "title": "scsi: libfc: Fix array index out of bound exception", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-125", "lang": "en", "description": "CWE-125 Out-of-bounds Read"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-05-21T18:45:25.408358Z", "id": "CVE-2021-47308", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-08T21:15:58.371Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.437Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.437Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-47308", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-21T18:45:25.408358Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-23T19:01:25.482Z"}}], "cna": {"title": "scsi: libfc: Fix array index out of bound exception", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "44651522941c623e20882b3b443f23f77de1ea8b", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "4921b1618045ffab71b1050bf0014df3313a2289", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0fe70c15f9435bb3c50954778245d62ee38b0e03", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a4a54c54af2516caa9c145015844543cfc84316a", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8511293e643a18b248510ae5734e4f360754348c", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe", "versionType": "git"}], "programFiles": ["drivers/scsi/libfc/fc_rport.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "4.14.241", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.199", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.135", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.53", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.13.5", "versionType": "semver", "lessThanOrEqual": "5.13.*"}, {"status": "unaffected", "version": "5.14", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/scsi/libfc/fc_rport.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b"}, {"url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289"}, {"url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03"}, {"url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a"}, {"url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c"}, {"url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: libfc: Fix array index out of bound exception\n\nFix array index out of bound exception in fc_rport_prli_resp()."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T07:39:25.966Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47308", "state": "PUBLISHED", "dateUpdated": "2024-12-19T07:39:25.966Z", "dateReserved": "2024-05-21T13:27:52.133Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T14:35:27.319Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: libfc: Fix array index out of bound exception\n\nFix array index out of bound exception in fc_rport_prli_resp()."}, {"lang": "es", "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: libfc: Corregir excepci\u00f3n de \u00edndice de matriz fuera de los l\u00edmites. Corregir excepci\u00f3n de \u00edndice de matriz fuera de los l\u00edmites en fc_rport_prli_resp()."}], "id": "CVE-2021-47308", "lastModified": "2024-11-21T06:35:50.800", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-05-21T15:15:18.383", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}