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suseSuseOPENSUSE-SU-2021:0545-1
HistoryApr 12, 2021 - 12:00 a.m.

Security update for hostapd (important)

2021-04-1200:00:00
lists.opensuse.org
20

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:P/I:N/A:C

JSON

An update that fixes three vulnerabilities is now available.

Description:

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
    (boo#1172700)

  • 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

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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:P/I:N/A:C

JSON
Related for OPENSUSE-SU-2021:0545-1
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