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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1129
                         Security update for curl
                               6 April 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           curl
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Provide Misleading Information -- Remote with User Interaction
                   Access Confidential Data       -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-22890 CVE-2021-22876 

Reference:         ESB-2021.1118

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20211006-1

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SUSE Security Update: Security update for curl

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:1006-1
Rating:            moderate
References:        #1183933 #1183934
Cross-References:  CVE-2021-22876 CVE-2021-22890
Affected Products:
                   SUSE MicroOS 5.0
                   SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for curl fixes the following issues:

  o CVE-2021-22890: TLS 1.3 session ticket proxy host mixup (bsc#1183934)
  o CVE-2021-22876: Automatic referer leaks credentials (bsc#1183933)

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:

  o SUSE MicroOS 5.0:
    zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1006=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1006=1

Package List:

  o SUSE MicroOS 5.0 (aarch64 x86_64):
       curl-7.66.0-4.14.1
       curl-debuginfo-7.66.0-4.14.1
       curl-debugsource-7.66.0-4.14.1
       libcurl4-7.66.0-4.14.1
       libcurl4-debuginfo-7.66.0-4.14.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
    x86_64):
       curl-7.66.0-4.14.1
       curl-debuginfo-7.66.0-4.14.1
       curl-debugsource-7.66.0-4.14.1
       libcurl-devel-7.66.0-4.14.1
       libcurl4-7.66.0-4.14.1
       libcurl4-debuginfo-7.66.0-4.14.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):
       libcurl4-32bit-7.66.0-4.14.1
       libcurl4-32bit-debuginfo-7.66.0-4.14.1


References:

  o https://www.suse.com/security/cve/CVE-2021-22876.html
  o https://www.suse.com/security/cve/CVE-2021-22890.html
  o https://bugzilla.suse.com/1183933
  o https://bugzilla.suse.com/1183934

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