SUSE update for mozilla-nss



Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-43527
CVE-2022-31741
CWE-ID CWE-122
CWE-457
Exploitation vector Network
Public exploit N/A
Vulnerable software
SUSE Enterprise Storage
Operating systems & Components / Operating system

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

SUSE Linux Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Micro
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

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

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

SUSE Linux Enterprise Desktop
Operating systems & Components / Operating system

SUSE CaaS Platform
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Server Applications
Operating systems & Components / Operating system

mozilla-nss-sysinit-32bit-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-sysinit-32bit
Operating systems & Components / Operating system package or component

mozilla-nss-certs-32bit-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-certs-32bit
Operating systems & Components / Operating system package or component

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

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

libsoftokn3-hmac-32bit
Operating systems & Components / Operating system package or component

libsoftokn3-32bit-debuginfo
Operating systems & Components / Operating system package or component

libsoftokn3-32bit
Operating systems & Components / Operating system package or component

libfreebl3-hmac-32bit
Operating systems & Components / Operating system package or component

libfreebl3-32bit-debuginfo
Operating systems & Components / Operating system package or component

libfreebl3-32bit
Operating systems & Components / Operating system package or component

mozilla-nss-tools-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-tools
Operating systems & Components / Operating system package or component

mozilla-nss-sysinit-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-sysinit
Operating systems & Components / Operating system package or component

mozilla-nss-devel
Operating systems & Components / Operating system package or component

mozilla-nss-debugsource
Operating systems & Components / Operating system package or component

mozilla-nss-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-certs-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nss-certs
Operating systems & Components / Operating system package or component

mozilla-nss
Operating systems & Components / Operating system package or component

libsoftokn3-hmac
Operating systems & Components / Operating system package or component

libsoftokn3-debuginfo
Operating systems & Components / Operating system package or component

libsoftokn3
Operating systems & Components / Operating system package or component

libfreebl3-hmac
Operating systems & Components / Operating system package or component

libfreebl3-debuginfo
Operating systems & Components / Operating system package or component

libfreebl3
Operating systems & Components / Operating system package or component

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

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

mozilla-nspr-devel
Operating systems & Components / Operating system package or component

mozilla-nspr-debugsource
Operating systems & Components / Operating system package or component

mozilla-nspr-debuginfo
Operating systems & Components / Operating system package or component

mozilla-nspr
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Heap-based buffer overflow

EUVDB-ID: #VU58477

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-2021-43527

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error when handling DER-encoded DSA or RSA-PSS signatures. A remote attacker can send specially crafted signatures encoded within CMS, S/MIME, PKCS #7, or PKCS #12 to the application, trigger heap-based buffer 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 mozilla-nss to the latest version.

Vulnerable software versions

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Retail Branch Server: 4.1 - 4.3

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Server: 4.1 - 4.3

SUSE Manager Proxy: 4.1 - 4.3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP2

SUSE Linux Enterprise Server: 15-LTSS - 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP4

SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4

SUSE CaaS Platform: 4.0

openSUSE Leap: 15.3 - 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Module for Server Applications: 15-SP3

mozilla-nss-sysinit-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-sysinit-32bit: before 3.79-150000.3.74.1

mozilla-nss-certs-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs-32bit: before 3.79-150000.3.74.1

mozilla-nss-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-32bit: before 3.79-150000.3.74.1

libsoftokn3-hmac-32bit: before 3.79-150000.3.74.1

libsoftokn3-32bit-debuginfo: before 3.79-150000.3.74.1

libsoftokn3-32bit: before 3.79-150000.3.74.1

libfreebl3-hmac-32bit: before 3.79-150000.3.74.1

libfreebl3-32bit-debuginfo: before 3.79-150000.3.74.1

libfreebl3-32bit: before 3.79-150000.3.74.1

mozilla-nss-tools-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-tools: before 3.79-150000.3.74.1

mozilla-nss-sysinit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-sysinit: before 3.79-150000.3.74.1

mozilla-nss-devel: before 3.79-150000.3.74.1

mozilla-nss-debugsource: before 3.79-150000.3.74.1

mozilla-nss-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs: before 3.79-150000.3.74.1

mozilla-nss: before 3.79-150000.3.74.1

libsoftokn3-hmac: before 3.79-150000.3.74.1

libsoftokn3-debuginfo: before 3.79-150000.3.74.1

libsoftokn3: before 3.79-150000.3.74.1

libfreebl3-hmac: before 3.79-150000.3.74.1

libfreebl3-debuginfo: before 3.79-150000.3.74.1

libfreebl3: before 3.79-150000.3.74.1

mozilla-nspr-32bit-debuginfo: before 4.34-150000.3.23.1

mozilla-nspr-32bit: before 4.34-150000.3.23.1

mozilla-nspr-devel: before 4.34-150000.3.23.1

mozilla-nspr-debugsource: before 4.34-150000.3.23.1

mozilla-nspr-debuginfo: before 4.34-150000.3.23.1

mozilla-nspr: before 4.34-150000.3.23.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222533-1/


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) Use of Uninitialized Variable

EUVDB-ID: #VU63877

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-31741

CWE-ID: CWE-457 - Use of Uninitialized Variable

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted webpage, trick the victim into opening it, trigger memory corruption 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 mozilla-nss to the latest version.

Vulnerable software versions

SUSE Enterprise Storage: 6 - 7.1

SUSE Manager Retail Branch Server: 4.1 - 4.3

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Server: 4.1 - 4.3

SUSE Manager Proxy: 4.1 - 4.3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP2

SUSE Linux Enterprise Server: 15-LTSS - 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP4

SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4

SUSE CaaS Platform: 4.0

openSUSE Leap: 15.3 - 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Module for Server Applications: 15-SP3

mozilla-nss-sysinit-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-sysinit-32bit: before 3.79-150000.3.74.1

mozilla-nss-certs-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs-32bit: before 3.79-150000.3.74.1

mozilla-nss-32bit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-32bit: before 3.79-150000.3.74.1

libsoftokn3-hmac-32bit: before 3.79-150000.3.74.1

libsoftokn3-32bit-debuginfo: before 3.79-150000.3.74.1

libsoftokn3-32bit: before 3.79-150000.3.74.1

libfreebl3-hmac-32bit: before 3.79-150000.3.74.1

libfreebl3-32bit-debuginfo: before 3.79-150000.3.74.1

libfreebl3-32bit: before 3.79-150000.3.74.1

mozilla-nss-tools-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-tools: before 3.79-150000.3.74.1

mozilla-nss-sysinit-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-sysinit: before 3.79-150000.3.74.1

mozilla-nss-devel: before 3.79-150000.3.74.1

mozilla-nss-debugsource: before 3.79-150000.3.74.1

mozilla-nss-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs-debuginfo: before 3.79-150000.3.74.1

mozilla-nss-certs: before 3.79-150000.3.74.1

mozilla-nss: before 3.79-150000.3.74.1

libsoftokn3-hmac: before 3.79-150000.3.74.1

libsoftokn3-debuginfo: before 3.79-150000.3.74.1

libsoftokn3: before 3.79-150000.3.74.1

libfreebl3-hmac: before 3.79-150000.3.74.1

libfreebl3-debuginfo: before 3.79-150000.3.74.1

libfreebl3: before 3.79-150000.3.74.1

mozilla-nspr-32bit-debuginfo: before 4.34-150000.3.23.1

mozilla-nspr-32bit: before 4.34-150000.3.23.1

mozilla-nspr-devel: before 4.34-150000.3.23.1

mozilla-nspr-debugsource: before 4.34-150000.3.23.1

mozilla-nspr-debuginfo: before 4.34-150000.3.23.1

mozilla-nspr: before 4.34-150000.3.23.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222533-1/


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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