CVE-2018-16426

opensc: Infinite recusrion handling responses from IAS-ECC cards in card-iasecc.c:iasecc_select_file()

Severity Score

4.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.

Una recursión infinita al manejar las respuestas de una tarjeta IAS-ECC en iasecc_select_file en libopensc/card-iasecc.c en OpenSC en versiones anteriores a la 0.19.0-rc1 podría ser empleada por atacantes para proporcionar smartcards manipuladas para provocar el bloqueo o el cierre inesperado de la librería opensc mediante programas.

*Credits: N/A

CVSS Scores

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-09-03 CVE Reserved
2018-09-04 CVE Published
2023-08-28 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-674: Uncontrolled Recursion

CAPEC

References (7)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html	Mailing List

URL	Date	SRC
https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC	2024-08-05

URL	Date	SRC
https://github.com/OpenSC/OpenSC/commit/03628449b75a93787eb2359412a3980365dda49b#diff-f8c0128e14031ed9307d47f10f601b54	2019-10-03
https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1	2019-10-03

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2019:2154	2019-10-03
https://access.redhat.com/security/cve/CVE-2018-16426	2019-08-06
https://bugzilla.redhat.com/show_bug.cgi?id=1628044	2019-08-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Opensc Project Search vendor "Opensc Project"		Opensc Search vendor "Opensc Project" for product "Opensc"				<= 0.18.0 Search vendor "Opensc Project" for product "Opensc" and version " <= 0.18.0"		-		Affected