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SUSE: 2021:4003-2 Critical: intel-microcode Security Flaw

suse
Calendar Grey December 13, 2021
Dist Suse Esm H88
The latest bcm43xx-firmware release tackles a critical vulnerability in WPA2 encryption, enhancing security measures to guard against unauthorized network breaches.
An update that fixes one vulnerability is now available

Summary

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

Topics%20covered

Topics Covered

security advisory important SUSE firmware WPA2 decryption issue

References

#1167162

Cross- 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

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

https://bugzilla.suse.com/1167162

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:4003-1
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE firmware WPA2 decryption issue

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