CVE-2018-16427

LOW

Description

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.

References

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

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

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

Details

Source: MITRE

Published: 2018-09-04

Updated: 2018-10-24

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3.0

Base Score: 4.3

Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 0.7

Severity: MEDIUM