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  1. CVEs
  2. CVE-2018-16423
  1. CVEs

CVE-2018-16423

medium
  • Information
  • CPEs
  • Plugins

Description

A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

References

  • Advisories
  • More

https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1

https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-db0cd89ff279ad8c7b3bb780cdf2770a

https://access.redhat.com/errata/RHSA-2019:2154

https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/

https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html

Details

Source: Mitre, NVD

Published: 2018-09-04

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.6

Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: Medium

EPSS

EPSS: 0.00192

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