CVE-2017-14876

In msm_ispif_config_stereo() in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-06-21, the parameter params->entries[i].vfe_intf comes from userspace without any bounds check which could potentially result in a kernel out-of-bounds write.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=f26dbd9d9491333766ba383044064b1304127ac0	Patch Third Party Advisory
https://source.android.com/security/bulletin/pixel/2018-02-01	Vendor Advisory

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Information

Published : 2018-03-30 14:29

Updated : 2018-04-25 08:02

NVD link : CVE-2017-14876

Mitre link : CVE-2017-14876

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Advertisement

Products Affected

google

android

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=f26dbd9d9491333766ba383044064b1304127ac0", "name": "https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=f26dbd9d9491333766ba383044064b1304127ac0", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://source.android.com/security/bulletin/pixel/2018-02-01", "name": "https://source.android.com/security/bulletin/pixel/2018-02-01", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In msm_ispif_config_stereo() in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-06-21, the parameter params->entries[i].vfe_intf comes from userspace without any bounds check which could potentially result in a kernel out-of-bounds write."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-787"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-14876", "ASSIGNER": "product-security@qualcomm.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "acInsufInfo": true, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2018-03-30T21:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-04-25T15:02Z"}