CVE-2020-26570: Vulnerability Analysis & Exploit Details

Status: Modified - Last modified: 07-11-2023 Published: 06-10-2020

CVE-2020-26570
Vulnerability Scoring

5.5
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: LOCAL
  • Privileges Required: Low Impact
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality:
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2020-26570 Vulnerability Summary

The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.

Access Complexity Graph for CVE-2020-26570

Impact Analysis for CVE-2020-26570

CVE-2020-26570: Detailed Information and External References

EPSS

0.00050

EPSS %

0.21290

References

0.00050

CWE

CWE-787

Vulnerable Configurations

  • cpe:2.3:a:opensc_project:opensc:0.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.12.2:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.12.2:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.12.2:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.12.2:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.13.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.13.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.13.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.13.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.13.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.13.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.13.0:prerelease1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.13.0:prerelease1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.14.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.14.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.14.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.14.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.14.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.14.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.15.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.15.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.15.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.15.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease2:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease2:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease3:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.15.0:prerelease3:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.16.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.16.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.16.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.16.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.16.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.16.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.16.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.16.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.16.0:prerelease1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.16.0:prerelease1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.17.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.17.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.17.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.17.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.17.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.17.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.17.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.17.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.18.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.18.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.18.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.18.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.18.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.18.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.18.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.18.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.19.0:*:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.19.0:*:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.19.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.19.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:opensc_project:opensc:0.20.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensc_project:opensc:0.20.0:-:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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