CVE-2019-19481

Published: Dic 01, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2019-9101 Aliases: GSD-2019-19481
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 4,6
Source: [email protected]
Attack Vector: physical
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
LOW 2,1
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0012
Percentile
0,3th
Updated

EPSS Score Trend (Last 91 Days)

119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Memory Read Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Application

Opensc by Opensc Project

Product Information
Vendor Opensc Project
Product Opensc
Version 0.19.0
cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Opensc by Opensc Project

Product Information
Vendor Opensc Project
Product Opensc
Version 0.20.0
cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Opensc by Opensc Project

Product Information
Vendor Opensc Project
Product Opensc
Version 0.20.0
cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Opensc by Opensc Project

Product Information
Vendor Opensc Project
Product Opensc
Version 0.20.0
cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618
Permissions Required Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618
https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20…
Patch
https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
http://www.openwall.com/lists/oss-security/2019/12/29/1
Mailing List
http://www.openwall.com/lists/oss-security/2019/12/29/1
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618
Permissions Required Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618
https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20…
Patch
https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
http://www.openwall.com/lists/oss-security/2019/12/29/1
Mailing List
http://www.openwall.com/lists/oss-security/2019/12/29/1