SUSE-SU-2022:2392-1: important: Security update for squid

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for squid
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:2392-1
Rating:             important
References:         #1183436 #1185921 #1200907 
Cross-References:   CVE-2020-25097 CVE-2021-28651 CVE-2021-46784
                   
CVSS scores:
                    CVE-2020-25097 (NVD) : 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
                    CVE-2020-25097 (SUSE): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
                    CVE-2021-28651 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-28651 (SUSE): 7.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
                    CVE-2021-46784 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 12-SP2-BCL
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP4-LTSS
                    SUSE Linux Enterprise Server for SAP 12-SP4
                    SUSE OpenStack Cloud 9
                    SUSE OpenStack Cloud Crowbar 9
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for squid fixes the following issues:

   - CVE-2020-25097: Fixed HTTP Request Smuggling (bsc#1183436)
   - CVE-2021-28651: Fixed DoS in URN processing (bsc#1185921)
   - CVE-2021-46784: Fixed DoS when processing gopher server responses
     (bsc#1200907)


Patch Instructions:

   To install this SUSE Security 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 Crowbar 9:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-2392=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2022-2392=1

   - SUSE Linux Enterprise Server for SAP 12-SP4:

      zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-2392=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-2392=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-2392=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-2392=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1

   - SUSE OpenStack Cloud 9 (x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1

   - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      squid-3.5.21-26.35.1
      squid-debuginfo-3.5.21-26.35.1
      squid-debugsource-3.5.21-26.35.1


References:

   https://www.suse.com/security/cve/CVE-2020-25097.html
   https://www.suse.com/security/cve/CVE-2021-28651.html
   https://www.suse.com/security/cve/CVE-2021-46784.html
   https://bugzilla.suse.com/1183436
   https://bugzilla.suse.com/1185921
   https://bugzilla.suse.com/1200907