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suseSuseOPENSUSE-SU-2022:0178-1
HistoryJan 25, 2022 - 12:00 a.m.

Security update for expat (important)

2022-01-2500:00:00
lists.opensuse.org
22

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

An update that fixes 8 vulnerabilities is now available.

Description:

This update for expat fixes the following issues:

  • CVE-2021-45960: Fixed left shift in the storeAtts function in xmlparse.c
    that can lead to realloc misbehavior (bsc#1194251).
  • CVE-2021-46143: Fixed integer overflow in m_groupSize in doProlog
    (bsc#1194362).
  • CVE-2022-22822: Fixed integer overflow in addBinding in xmlparse.c
    (bsc#1194474).
  • CVE-2022-22823: Fixed integer overflow in build_model in xmlparse.c
    (bsc#1194476).
  • CVE-2022-22824: Fixed integer overflow in defineAttribute in xmlparse.c
    (bsc#1194477).
  • CVE-2022-22825: Fixed integer overflow in lookup in xmlparse.c
    (bsc#1194478).
  • CVE-2022-22826: Fixed integer overflow in nextScaffoldPart in xmlparse.c
    (bsc#1194479).
  • CVE-2022-22827: Fixed integer overflow in storeAtts in xmlparse.c
    (bsc#1194480).

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-15.3-2022-178=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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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