CVE-2021-34193

Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

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://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540	Issue Tracking Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149	Issue Tracking Mailing List

Configurations

Configuration 1 (hide)

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

History

28 Aug 2023, 17:04

Type	Values Removed	Values Added
First Time		Opensc Project opensc Opensc Project
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185 - Issue Tracking, Mailing List
References	~~(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149 -~~	(MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149 - Issue Tracking, Mailing List
CPE		cpe:2.3:a:opensc_project:opensc::::::::

22 Aug 2023, 20:10

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-22 19:16

Updated : 2024-02-28 20:33

NVD link : CVE-2021-34193

Mitre link : CVE-2021-34193

CVE.ORG link : CVE-2021-34193

JSON object : View

Products Affected

opensc_project

opensc

CWE

CWE-787

Out-of-bounds Write

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