National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-19480 Detail

Current Description

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/pkcs15-prkey.c has an incorrect free operation in sc_pkcs15_decode_prkdf_entry.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 4.6 MEDIUM
Vector:  CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18478 Exploit Patch Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7 Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-672 Operation on a Resource after Expiration or Release NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
0.19.0
 cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-19480
NVD Published Date:
12/01/2019
NVD Last Modified:
01/24/2020