CVE Vulnerability

CVE-2019-6502

sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/OpenSC/OpenSC/issues/1586 Issue Tracking Exploit
http://www.openwall.com/lists/oss-security/2019/12/29/1
Configurations

Configuration 1

cpe:2.3:a:opensc_project:opensc:0.19.0:*:*:*:*:*:*:*
Information

Published : 2019-01-22 08:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-6502

Mitre link : CVE-2019-6502

Products Affected

Opensc

Opensc Project

CWE
CWE-401