Security update for krb5 (important)

2021-08-2000:00:00

lists.opensuse.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

JSON

An update that fixes one vulnerability is now available.

Description:

This update for krb5 fixes the following issues:

CVE-2021-36222: Fixed KDC null deref on bad encrypted challenge.
(bsc#1188571)

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 Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2800=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.3aarch64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.aarch64.rpm
openSUSE Leap15.3ppc64le< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.ppc64le.rpm
openSUSE Leap15.3s390x< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.s390x.rpm
openSUSE Leap15.3x86_64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.x86_64.rpm
openSUSE Leap15.3x86_64< - openSUSE Leap 15.3 (x86_64):- openSUSE Leap 15.3 (x86_64):.x86_64.rpm

OS	Version	Architecture	Version	Filename
openSUSE Leap	15.3	aarch64	< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):	- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.aarch64.rpm
openSUSE Leap	15.3	ppc64le	< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):	- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.ppc64le.rpm
openSUSE Leap	15.3	s390x	< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):	- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.s390x.rpm
openSUSE Leap	15.3	x86_64	< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):	- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.x86_64.rpm
openSUSE Leap	15.3	x86_64	< - openSUSE Leap 15.3 (x86_64):	- openSUSE Leap 15.3 (x86_64):.x86_64.rpm