CVE-2018-16427

Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.

CVSS v3.0 4.3 MEDIUM
CVSS v2.0 2.1 LOW

4.3^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 0.7 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/	Third Party Advisory
https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1	Release Notes Patch Third Party Advisory
https://github.com/OpenSC/OpenSC/pull/1447/commits/8fe377e93b4b56060e5bbfb6f3142ceaeca744fa	Patch Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2154
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*

Information

Published : 2018-09-03 17:29

Updated : 2019-08-06 10:15

NVD link : CVE-2018-16427

Mitre link : CVE-2018-16427

JSON object : View

CWE

CWE-125

Out-of-bounds Read

Advertisement

Products Affected

opensc_project

opensc

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/", "name": "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1", "name": "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1", "tags": ["Release Notes", "Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/OpenSC/OpenSC/pull/1447/commits/8fe377e93b4b56060e5bbfb6f3142ceaeca744fa", "name": "https://github.com/OpenSC/OpenSC/pull/1447/commits/8fe377e93b4b56060e5bbfb6f3142ceaeca744fa", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2154", "name": "RHSA-2019:2154", "tags": [], "refsource": "REDHAT"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html", "name": "[debian-lts-announce] 20190911 [SECURITY] [DLA 1916-1] opensc security update", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-16427", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.3, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.7}}, "publishedDate": "2018-09-04T00:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "0.18.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-08-06T17:15Z"}