CVE-2019-19480

CVSS V2 Low 2.1 CVSS V3 Medium 4.6
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.
Overview
  • CVE ID
  • CVE-2019-19480
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-12-01T23:15:10
  • Last Modified Date
  • 2020-01-24T19:15:13
Weakness Enumerations
CWE URL
CWE-672 http://cwe.mitre.org/data/definitions/672.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:* 1 OR 0.19.0
cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 4.6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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
http://www.openwall.com/lists/oss-security/2019/12/29/1 Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19480
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19480
History
Created Old Value New Value Data Type Notes
2022-05-10 16:52:32 Added to TrackCVE
2022-12-04 07:14:38 2019-12-01T23:15Z 2019-12-01T23:15:10 CVE Published Date updated
2022-12-04 07:14:38 2020-01-24T19:15:13 CVE Modified Date updated
2022-12-04 07:14:38 Modified Vulnerability Status updated