SUSE update for expat



Risk High
Patch available YES
Number of vulnerabilities 8
CVE-ID CVE-2021-45960
CVE-2021-46143
CVE-2022-22822
CVE-2022-22823
CVE-2022-22824
CVE-2022-22825
CVE-2022-22826
CVE-2022-22827
CWE-ID CWE-400
CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
 SUSE Linux Enterprise Server for SAP
Operating systems & Components / Operating system

SUSE Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

SUSE CaaS Platform
Operating systems & Components / Operating system

SUSE MicroOS
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Basesystem
Operating systems & Components / Operating system

libexpat1-32bit-debuginfo
Operating systems & Components / Operating system package or component

libexpat1-32bit
Operating systems & Components / Operating system package or component

expat-32bit-debuginfo
Operating systems & Components / Operating system package or component

libexpat-devel
Operating systems & Components / Operating system package or component

expat
Operating systems & Components / Operating system package or component

libexpat1-debuginfo
Operating systems & Components / Operating system package or component

libexpat1
Operating systems & Components / Operating system package or component

expat-debugsource
Operating systems & Components / Operating system package or component

expat-debuginfo
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 8 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU59642

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-45960

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the storeAtts() function in xmlparse.c. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Integer overflow

EUVDB-ID: #VU59643

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-46143

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the doProlog() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Integer overflow

EUVDB-ID: #VU59645

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22822

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the addBinding() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Integer overflow

EUVDB-ID: #VU59646

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22823

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the build_model() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Integer overflow

EUVDB-ID: #VU59647

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22824

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the defineAttribute() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Integer overflow

EUVDB-ID: #VU59648

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22825

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the lookup() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Integer overflow

EUVDB-ID: #VU59649

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22826

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the nextScaffoldPart() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Integer overflow

EUVDB-ID: #VU59650

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-22827

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the storeAtts() function in xmlparse.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package expat to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP3

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-BCL

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP2-ESPOS

SUSE CaaS Platform: 4.0

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Basesystem: 15-SP3

libexpat1-32bit-debuginfo: before 2.2.5-3.9.1

libexpat1-32bit: before 2.2.5-3.9.1

expat-32bit-debuginfo: before 2.2.5-3.9.1

libexpat-devel: before 2.2.5-3.9.1

expat: before 2.2.5-3.9.1

libexpat1-debuginfo: before 2.2.5-3.9.1

libexpat1: before 2.2.5-3.9.1

expat-debugsource: before 2.2.5-3.9.1

expat-debuginfo: before 2.2.5-3.9.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20220178-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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