CVE-2022-27239

In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://wiki.robotz.com/index.php/Linux_CIFS_Utils_and_Samba	Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=15025	Issue Tracking Permissions Required Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1197216	Issue Tracking Patch Third Party Advisory
https://github.com/piastry/cifs-utils/pull/7	Issue Tracking Patch Third Party Advisory
https://github.com/piastry/cifs-utils/pull/7/commits/955fb147e97a6a74e1aaa65766de91e2c1479765	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QIYZ4L6SLSYJQ446VJAO2VGAESURQNSP/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HXKZLJYJJEC3TIBFLXUORRMZUKG5W676/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5WBOLMANBYJILXQKRRK7OCR774PXJAYY/	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00020.html	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5157	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:samba:cifs-utils:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:suse:linux_enterprise_server:11:sp4:::ltss:::*
	cpe:2.3:a:suse:openstack_cloud:8.0:::::::*
	cpe:2.3:o:suse:linux_enterprise_server:15:::::sap::
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp5::::::
	cpe:2.3:a:suse:openstack_cloud_crowbar:8.0:::::::*
	cpe:2.3:a:suse:openstack_cloud_crowbar:9.0:::::::*
	cpe:2.3:a:suse:openstack_cloud:9.0:::::::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp3:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp3::::sap::*
	cpe:2.3:o:suse:linux_enterprise_server:11:sp3::::-::*
	cpe:2.3:a:suse:manager_server:4.1:::::::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp5::::sap::*
	cpe:2.3:o:suse:linux_enterprise_desktop:15:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_server:15:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_server:15:sp4::::::
	cpe:2.3:o:suse:linux_enterprise_desktop:15:sp4::::::
	cpe:2.3:a:suse:enterprise_storage:7.0:::::::*
	cpe:2.3:a:suse:caas_platform:4.0:::::::*
	cpe:2.3:a:suse:enterprise_storage:6.0:::::::*
	cpe:2.3:a:suse:manager_proxy:4.1:::::::*
	cpe:2.3:o:suse:linux_enterprise_server:15:-:::espos:::*
	cpe:2.3:o:suse:linux_enterprise_server:15:-:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_server:15:sp1:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_server:15:sp2:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:12.0:sp5:::-:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:-:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp1:::espos:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp1:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp2:::espos:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp2:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp3:::-:::*
	cpe:2.3:o:suse:linux_enterprise_high_performance_computing:15.0:sp4:::-:::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp4:::espos:::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp4:::ltss:::*
	cpe:2.3:o:suse:linux_enterprise_server:12:sp3:::espos:::*
	cpe:2.3:o:suse:linux_enterprise_real_time:15.0:sp2::::::
	cpe:2.3:a:suse:linux_enterprise_point_of_service:11.0:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_micro:5.2:::::rancher::
	cpe:2.3:o:suse:linux_enterprise_micro:5.2:::::-::
	cpe:2.3:o:suse:linux_enterprise_server:12:sp2:::business_critical_linux:-::
	cpe:2.3:o:suse:linux_enterprise_server:12:sp3:::business_critical_linux:-::
	cpe:2.3:o:suse:linux_enterprise_server:15:sp1:::business_critical_linux:-::
	cpe:2.3:o:suse:linux_enterprise_server:15:sp2:::business_critical_linux:-::
	cpe:2.3:o:suse:linux_enterprise_server:12:sp4:::-:sap::
	cpe:2.3:a:suse:manager_retail_branch_server:4.2:::::::*
	cpe:2.3:a:suse:manager_retail_branch_server:4.1:::::::*
	cpe:2.3:a:suse:manager_retail_branch_server:4.3:::::::*
	cpe:2.3:a:suse:manager_server:4.2:::::::*
	cpe:2.3:a:suse:manager_server:4.3:::::::*
	cpe:2.3:a:suse:manager_proxy:4.2:::::::*
	cpe:2.3:a:suse:manager_proxy:4.3:::::::*
	cpe:2.3:a:suse:linux_enterprise_storage:7.1:::::::*

Configuration 4 (hide)

cpe:2.3:a:hp:helion_openstack:8.0:*:*:*:*:*:*:*

Configuration 5 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*
	cpe:2.3:o:fedoraproject:fedora:36:::::::*

Information

Published : 2022-04-27 07:15

Updated : 2022-10-05 12:37

NVD link : CVE-2022-27239

Mitre link : CVE-2022-27239

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Products Affected

samba

cifs-utils

suse

enterprise_storage
manager_server
linux_enterprise_desktop
caas_platform
linux_enterprise_high_performance_computing
linux_enterprise_real_time
openstack_cloud
manager_proxy
openstack_cloud_crowbar
linux_enterprise_software_development_kit
linux_enterprise_point_of_service
linux_enterprise_storage
linux_enterprise_micro
manager_retail_branch_server
linux_enterprise_server

helion_openstack

fedoraproject

fedora

debian

debian_linux

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"[debian-lts-announce] 20220516 [SECURITY] [DLA 3009-1] cifs-utils security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "https://www.debian.org/security/2022/dsa-5157", "name": "DSA-5157", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-787"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-27239", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "acInsufInfo": false, "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2022-04-27T14:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:samba:cifs-utils:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.15"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": 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"cpe:2.3:a:suse:manager_server:4.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:manager_server:4.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:manager_proxy:4.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:manager_proxy:4.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:linux_enterprise_storage:7.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:hp:helion_openstack:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-10-05T19:37Z"}

7.8 /10