SUSE Security Update: Security update for squid3
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Announcement ID:    SUSE-SU-2022:14914-1
Rating:             important
References:         #1183436 #1185921 
Cross-References:   CVE-2020-25097 CVE-2021-28651
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

Affected Products:
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Server 11-SP4-LTSS
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for squid3 fixes the following issues:

   - CVE-2021-28651: Fixed a denial of service issue when processing URN
     resource identifiers (bsc#1185921).
   - CVE-2020-25097: Fixed an HTTP request smuggling issue (bsc#1183436).


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 Linux Enterprise Server 11-SP4-LTSS:

      zypper in -t patch slessp4-squid3-14914=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-squid3-14914=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-squid3-14914=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      squid3-3.1.23-8.16.37.18.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      squid3-3.1.23-8.16.37.18.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      squid3-debuginfo-3.1.23-8.16.37.18.1
      squid3-debugsource-3.1.23-8.16.37.18.1


References:

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