CVE-2019-19480

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.

CVSS v3 4.6 MEDIUM
CVSS v2.0 2.1 LOW

4.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	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%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:opensc_project:opensc::::::::
	cpe:2.3:a:opensc_project:opensc:0.20.0:rc1::::::
	cpe:2.3:a:opensc_project:opensc:0.20.0:rc2::::::
	cpe:2.3:a:opensc_project:opensc:0.20.0:rc3::::::

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-12-01 23:15

Updated : 2023-11-07 03:07

NVD link : CVE-2019-19480

Mitre link : CVE-2019-19480

CVE.ORG link : CVE-2019-19480

JSON object : View

Products Affected

linux

linux_kernel

opensc_project

opensc

CWE

CWE-672

Operation on a Resource after Expiration or Release

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