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SUSE: CVE-2020-25613: SUSE Linux Security Advisory

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SUSE: CVE-2020-25613: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
10/06/2020
Created
03/27/2021
Added
03/25/2021
Modified
12/03/2021

Description

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

Solution(s)

  • suse-upgrade-libruby2_1-2_1
  • suse-upgrade-libruby2_5-2_5
  • suse-upgrade-ruby2-1
  • suse-upgrade-ruby2-1-devel
  • suse-upgrade-ruby2-1-stdlib
  • suse-upgrade-ruby2-5
  • suse-upgrade-ruby2-5-devel
  • suse-upgrade-ruby2-5-devel-extra
  • suse-upgrade-ruby2-5-doc
  • suse-upgrade-ruby2-5-doc-ri
  • suse-upgrade-ruby2-5-stdlib

References

  • SUSE-SU-2021:0933-1
  • SUSE-SU-2021:3837-1
  • CVE-2020-25613
  • USN-4882-1

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