openSUSE Security Update: Security update for hostapd

Announcement ID:    openSUSE-SU-2021:0545-1
Rating:             important
References:         #1150934 #1172700 #1184348 
Cross-References:   CVE-2019-16275 CVE-2020-12695 CVE-2021-30004
CVSS scores:
                    CVE-2019-16275 (NVD) : 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2019-16275 (SUSE): 4.3 CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2020-12695 (NVD) : 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H
                    CVE-2021-30004 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
                    CVE-2021-30004 (SUSE): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:
                    openSUSE Backports SLE-15-SP2

   An update that fixes three vulnerabilities is now available.


   This update for hostapd fixes the following issues:

   - CVE-2021-30004: forging attacks may occur because AlgorithmIdentifier
     parameters are mishandled in tls/pkcs1.c and tls/x509v3.c (boo#1184348)
   - CVE-2020-12695: UPnP SUBSCRIBE misbehavior in hostapd WPS AP
   - CVE-2019-16275: AP mode PMF disconnection protection bypass (boo#1150934)

   - added AppArmor profile (source apparmor-usr.sbin.hostapd)

   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-2021-545=1

Package List:

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