SUSE-SU-2021:4003-1: important: Security update for bcm43xx-firmware

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for bcm43xx-firmware
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Announcement ID:    SUSE-SU-2021:4003-1
Rating:             important
References:         #1167162 
Cross-References:   CVE-2019-15126
CVSS scores:
                    CVE-2019-15126 (NVD) : 3.1 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
                    CVE-2019-15126 (SUSE): 3.1 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4-LTSS
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   An update that fixes one vulnerability is now available.

Description:

   This update for bcm43xx-firmware fixes the following issues:

   - CVE-2019-15126: Fixed a bug which could have allowed unauthorized
     decryption of some WPA2-encrypted traffic (bsc#1167162).


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 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-4003=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-4003=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      bcm43xx-firmware-20180314-4.6.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):

      bcm43xx-firmware-20180314-4.6.1


References:

   https://www.suse.com/security/cve/CVE-2019-15126.html
   https://bugzilla.suse.com/1167162