openSUSE Security Update: Security update for mbedtls
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Announcement ID:    openSUSE-SU-2021:0397-1
Rating:             moderate
References:         #1181468 
Cross-References:   CVE-2020-10932
CVSS scores:
                    CVE-2020-10932 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products:
                    openSUSE Backports SLE-15-SP2
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   An update that fixes one vulnerability is now available.

Description:

   This update for mbedtls fixes the following issues:

   - mbedtls was updated to version 2.16.9
     - CVE-2020-10932: Fixed side channel in ECC code that allowed an
       adversary with access to precise enough timing and memory access
       information (typically an untrusted operating system attacking a
       secure enclave) to fully recover an ECDSA private key (boo#1181468).

   This update was imported from the openSUSE:Leap:15.2:Update update project.


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-SP2:

      zypper in -t patch openSUSE-2021-397=1



Package List:

   - openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x x86_64):

      libmbedcrypto3-2.16.9-bp152.2.3.1
      libmbedtls12-2.16.9-bp152.2.3.1
      libmbedx509-0-2.16.9-bp152.2.3.1
      mbedtls-devel-2.16.9-bp152.2.3.1

   - openSUSE Backports SLE-15-SP2 (aarch64_ilp32):

      libmbedcrypto3-64bit-2.16.9-bp152.2.3.1
      libmbedtls12-64bit-2.16.9-bp152.2.3.1
      libmbedx509-0-64bit-2.16.9-bp152.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-10932.html
   https://bugzilla.suse.com/1181468