Security update for rubygem-rack

Announcement ID: SUSE-SU-2020:2678-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-16782 ( SUSE ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  • CVE-2019-16782 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2020-8161 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2020-8161 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
  • CVE-2020-8184 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
  • CVE-2020-8184 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE OpenStack Cloud 7
  • SUSE OpenStack Cloud Crowbar 8
  • SUSE OpenStack Cloud Crowbar 9

An update that solves three vulnerabilities can now be installed.

Description:

This update for rubygem-rack to version 1.6.13 fixes the following issues:

  • CVE-2020-8184: Fixed an issue where percent-encoded cookies could have been used to overwrite existing prefixed cookie names (bsc#1173351).
  • CVE-2020-8161: Fixed a directory traversal (bsc#1172037).
  • CVE-2019-16782: Fixed an information leak / session hijack vulnerability (bsc#1159548).

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:

  • SUSE OpenStack Cloud 7
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2678=1
  • SUSE OpenStack Cloud Crowbar 8
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2678=1
  • SUSE OpenStack Cloud Crowbar 9
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2678=1

Package List:

  • SUSE OpenStack Cloud 7 (x86_64)
    • ruby2.1-rubygem-rack-1.6.13-3.8.1
  • SUSE OpenStack Cloud Crowbar 8 (x86_64)
    • ruby2.1-rubygem-rack-1.6.13-3.8.1
  • SUSE OpenStack Cloud Crowbar 9 (x86_64)
    • ruby2.1-rubygem-rack-1.6.13-3.8.1

References: