National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-15946 Detail

Current Description

OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.4 MEDIUM
Vector:  CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2019/12/29/1 Mailing List Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/a3fc7693f3a035a8a7921cffb98432944bb42740 Patch Third Party Advisory
https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:opensc_project:opensc
     Show Matching CPE(s)
Up to (including)
0.19.0

Configuration 2 ( hide )
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux:8.0
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-15946
NVD Published Date:
09/05/2019
NVD Last Modified:
01/24/2020