openSUSE Security Update: Security update for mbedtls
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Announcement ID:    openSUSE-SU-2021:1389-1
Rating:             moderate
References:         #1189589 
Cross-References:   CVE-2021-24119
CVSS scores:
                    CVE-2021-24119 (NVD) : 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected Products:
                    openSUSE Backports SLE-15-SP3
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   An update that fixes one vulnerability is now available.

Description:

   This update for mbedtls fixes the following issues:

   * CVE-2021-24119: Fixed side-channel vulnerability in base64 PEM
     [boo#1189589]

     Guard against strong local side channel attack against base64 tables by
   making access aceess to them use constant flow code.


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Backports SLE-15-SP3:

      zypper in -t patch openSUSE-2021-1389=1



Package List:

   - openSUSE Backports SLE-15-SP3 (aarch64 i586 ppc64le s390x x86_64):

      libmbedcrypto3-2.16.9-bp153.2.5.1
      libmbedtls12-2.16.9-bp153.2.5.1
      libmbedx509-0-2.16.9-bp153.2.5.1
      mbedtls-devel-2.16.9-bp153.2.5.1

   - openSUSE Backports SLE-15-SP3 (aarch64_ilp32):

      libmbedcrypto3-64bit-2.16.9-bp153.2.5.1
      libmbedtls12-64bit-2.16.9-bp153.2.5.1
      libmbedx509-0-64bit-2.16.9-bp153.2.5.1

   - openSUSE Backports SLE-15-SP3 (x86_64):

      libmbedcrypto3-32bit-2.16.9-bp153.2.5.1
      libmbedtls12-32bit-2.16.9-bp153.2.5.1
      libmbedx509-0-32bit-2.16.9-bp153.2.5.1


References:

   https://www.suse.com/security/cve/CVE-2021-24119.html
   https://bugzilla.suse.com/1189589