Security update for yubico-piv-tool

Announcement ID: SUSE-SU-2019:1123-1
Rating: low
References:
Cross-References:
CVSS scores:
  • CVE-2018-14779 ( SUSE ): 7.1 CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
  • CVE-2018-14779 ( NVD ): 6.8 CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-14780 ( SUSE ): 2.2 CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
  • CVE-2018-14780 ( NVD ): 4.6 CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • Basesystem Module 15
  • SUSE Linux Enterprise Desktop 15
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves two vulnerabilities can now be installed.

Description:

This update for yubico-piv-tool fixes the following issues:

Security issues fixed:

  • Fixed an buffer overflow and an out of bounds memory read in ykpiv_transfer_data(), which could be triggered by a malicious token. (CVE-2018-14779, bsc#1104809, YSA-2018-03)
  • Fixed an buffer overflow and an out of bounds memory read in _ykpiv_fetch_object(), which could be triggered by a malicious token. (CVE-2018-14780, bsc#1104811, YSA-2018-03)

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Basesystem Module 15
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-1123=1

Package List:

  • Basesystem Module 15 (aarch64 ppc64le s390x x86_64)
    • libykpiv1-1.5.0-3.3.33
    • yubico-piv-tool-debugsource-1.5.0-3.3.33
    • libykpiv1-debuginfo-1.5.0-3.3.33
    • yubico-piv-tool-1.5.0-3.3.33
    • yubico-piv-tool-debuginfo-1.5.0-3.3.33
    • libykcs11-1-debuginfo-1.5.0-3.3.33
    • libykcs11-devel-1.5.0-3.3.33
    • libykpiv-devel-1.5.0-3.3.33
    • libykcs11-1-1.5.0-3.3.33

References: