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CVE-2018-16427

Date: September 3, 2018

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.

Language: C

Severity Score

4.3

Related Resources (10)

Url: https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/

Url: https://security-tracker.debian.org/tracker/CVE-2018-16427

Url: https://access.redhat.com/errata/RHSA-2019:2154

Url: https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html

Url: https://access.redhat.com/security/cve/CVE-2018-16427

Url: https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1

Url: https://github.com/OpenSC/OpenSC/pull/1447/commits/8fe377e93b4b56060e5bbfb6f3142ceaeca744fa

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-16427

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-16427

Url: https://www.mend.io/vulnerability-database/CVE-2018-16427

Severity Score

4.3

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	4.3
Attack Vector (AV):	PHYSICAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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