SUSE update for libreoffice

1) Improper Certificate Validation

EUVDB-ID: #VU65760

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-26305

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to improper certificate validation when checking signed macro attached to the document. A remote attacker can trick the victim to open a specially crafted file, bypass implemented security restrictions and execute arbitrary code on the system.

Mitigation

Update the affected package libreoffice to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Desktop: 12-SP5

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server for SAP Applications: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libreoffice-sdk-debuginfo: before 7.3.6.2-48.28.1

libreoffice-sdk: before 7.3.6.2-48.28.1

libreoffice-writer-extensions: before 7.3.6.2-48.28.1

libreoffice-writer-debuginfo: before 7.3.6.2-48.28.1

libreoffice-writer: before 7.3.6.2-48.28.1

libreoffice-pyuno-debuginfo: before 7.3.6.2-48.28.1

libreoffice-pyuno: before 7.3.6.2-48.28.1

libreoffice-officebean-debuginfo: before 7.3.6.2-48.28.1

libreoffice-officebean: before 7.3.6.2-48.28.1

libreoffice-math-debuginfo: before 7.3.6.2-48.28.1

libreoffice-math: before 7.3.6.2-48.28.1

libreoffice-mailmerge: before 7.3.6.2-48.28.1

libreoffice-librelogo: before 7.3.6.2-48.28.1

libreoffice-impress-debuginfo: before 7.3.6.2-48.28.1

libreoffice-impress: before 7.3.6.2-48.28.1

libreoffice-gtk3-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gtk3: before 7.3.6.2-48.28.1

libreoffice-gnome-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gnome: before 7.3.6.2-48.28.1

libreoffice-filters-optional: before 7.3.6.2-48.28.1

libreoffice-draw-debuginfo: before 7.3.6.2-48.28.1

libreoffice-draw: before 7.3.6.2-48.28.1

libreoffice-debugsource: before 7.3.6.2-48.28.1

libreoffice-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc-extensions: before 7.3.6.2-48.28.1

libreoffice-calc-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql: before 7.3.6.2-48.28.1

libreoffice-base-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base: before 7.3.6.2-48.28.1

libreoffice: before 7.3.6.2-48.28.1

libreoffice-l10n-zu: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_TW: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_CN: before 7.3.6.2-48.28.1

libreoffice-l10n-xh: before 7.3.6.2-48.28.1

libreoffice-l10n-uk: before 7.3.6.2-48.28.1

libreoffice-l10n-sv: before 7.3.6.2-48.28.1

libreoffice-l10n-sk: before 7.3.6.2-48.28.1

libreoffice-l10n-ru: before 7.3.6.2-48.28.1

libreoffice-l10n-ro: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_PT: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_BR: before 7.3.6.2-48.28.1

libreoffice-l10n-pl: before 7.3.6.2-48.28.1

libreoffice-l10n-nn: before 7.3.6.2-48.28.1

libreoffice-l10n-nl: before 7.3.6.2-48.28.1

libreoffice-l10n-nb: before 7.3.6.2-48.28.1

libreoffice-l10n-lt: before 7.3.6.2-48.28.1

libreoffice-l10n-ko: before 7.3.6.2-48.28.1

libreoffice-l10n-ja: before 7.3.6.2-48.28.1

libreoffice-l10n-it: before 7.3.6.2-48.28.1

libreoffice-l10n-hu: before 7.3.6.2-48.28.1

libreoffice-l10n-hr: before 7.3.6.2-48.28.1

libreoffice-l10n-hi: before 7.3.6.2-48.28.1

libreoffice-l10n-gu: before 7.3.6.2-48.28.1

libreoffice-l10n-fr: before 7.3.6.2-48.28.1

libreoffice-l10n-fi: before 7.3.6.2-48.28.1

libreoffice-l10n-es: before 7.3.6.2-48.28.1

libreoffice-l10n-en: before 7.3.6.2-48.28.1

libreoffice-l10n-de: before 7.3.6.2-48.28.1

libreoffice-l10n-da: before 7.3.6.2-48.28.1

libreoffice-l10n-cs: before 7.3.6.2-48.28.1

libreoffice-l10n-ca: before 7.3.6.2-48.28.1

libreoffice-l10n-bg: before 7.3.6.2-48.28.1

libreoffice-l10n-ar: before 7.3.6.2-48.28.1

libreoffice-l10n-af: before 7.3.6.2-48.28.1

libreoffice-icon-themes: before 7.3.6.2-48.28.1

libreoffice-branding-upstream: before 7.3.6.2-48.28.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223602-1/

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) Inadequate Encryption Strength

EUVDB-ID: #VU65768

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-26307

CWE-ID: CWE-326 - Inadequate Encryption Strength

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to LibreOffice uses a poor encoding of the master key for web connections in the user’s configuration database, resulting in weakening its entropy from 128 to 43 bits. A local user can decrypt victim's password.

Mitigation

Update the affected package libreoffice to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Desktop: 12-SP5

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server for SAP Applications: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libreoffice-sdk-debuginfo: before 7.3.6.2-48.28.1

libreoffice-sdk: before 7.3.6.2-48.28.1

libreoffice-writer-extensions: before 7.3.6.2-48.28.1

libreoffice-writer-debuginfo: before 7.3.6.2-48.28.1

libreoffice-writer: before 7.3.6.2-48.28.1

libreoffice-pyuno-debuginfo: before 7.3.6.2-48.28.1

libreoffice-pyuno: before 7.3.6.2-48.28.1

libreoffice-officebean-debuginfo: before 7.3.6.2-48.28.1

libreoffice-officebean: before 7.3.6.2-48.28.1

libreoffice-math-debuginfo: before 7.3.6.2-48.28.1

libreoffice-math: before 7.3.6.2-48.28.1

libreoffice-mailmerge: before 7.3.6.2-48.28.1

libreoffice-librelogo: before 7.3.6.2-48.28.1

libreoffice-impress-debuginfo: before 7.3.6.2-48.28.1

libreoffice-impress: before 7.3.6.2-48.28.1

libreoffice-gtk3-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gtk3: before 7.3.6.2-48.28.1

libreoffice-gnome-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gnome: before 7.3.6.2-48.28.1

libreoffice-filters-optional: before 7.3.6.2-48.28.1

libreoffice-draw-debuginfo: before 7.3.6.2-48.28.1

libreoffice-draw: before 7.3.6.2-48.28.1

libreoffice-debugsource: before 7.3.6.2-48.28.1

libreoffice-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc-extensions: before 7.3.6.2-48.28.1

libreoffice-calc-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql: before 7.3.6.2-48.28.1

libreoffice-base-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base: before 7.3.6.2-48.28.1

libreoffice: before 7.3.6.2-48.28.1

libreoffice-l10n-zu: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_TW: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_CN: before 7.3.6.2-48.28.1

libreoffice-l10n-xh: before 7.3.6.2-48.28.1

libreoffice-l10n-uk: before 7.3.6.2-48.28.1

libreoffice-l10n-sv: before 7.3.6.2-48.28.1

libreoffice-l10n-sk: before 7.3.6.2-48.28.1

libreoffice-l10n-ru: before 7.3.6.2-48.28.1

libreoffice-l10n-ro: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_PT: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_BR: before 7.3.6.2-48.28.1

libreoffice-l10n-pl: before 7.3.6.2-48.28.1

libreoffice-l10n-nn: before 7.3.6.2-48.28.1

libreoffice-l10n-nl: before 7.3.6.2-48.28.1

libreoffice-l10n-nb: before 7.3.6.2-48.28.1

libreoffice-l10n-lt: before 7.3.6.2-48.28.1

libreoffice-l10n-ko: before 7.3.6.2-48.28.1

libreoffice-l10n-ja: before 7.3.6.2-48.28.1

libreoffice-l10n-it: before 7.3.6.2-48.28.1

libreoffice-l10n-hu: before 7.3.6.2-48.28.1

libreoffice-l10n-hr: before 7.3.6.2-48.28.1

libreoffice-l10n-hi: before 7.3.6.2-48.28.1

libreoffice-l10n-gu: before 7.3.6.2-48.28.1

libreoffice-l10n-fr: before 7.3.6.2-48.28.1

libreoffice-l10n-fi: before 7.3.6.2-48.28.1

libreoffice-l10n-es: before 7.3.6.2-48.28.1

libreoffice-l10n-en: before 7.3.6.2-48.28.1

libreoffice-l10n-de: before 7.3.6.2-48.28.1

libreoffice-l10n-da: before 7.3.6.2-48.28.1

libreoffice-l10n-cs: before 7.3.6.2-48.28.1

libreoffice-l10n-ca: before 7.3.6.2-48.28.1

libreoffice-l10n-bg: before 7.3.6.2-48.28.1

libreoffice-l10n-ar: before 7.3.6.2-48.28.1

libreoffice-l10n-af: before 7.3.6.2-48.28.1

libreoffice-icon-themes: before 7.3.6.2-48.28.1

libreoffice-branding-upstream: before 7.3.6.2-48.28.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223602-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

3) Command Injection

EUVDB-ID: #VU68115

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-3140

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation when parsing arguments for the "vnd.libreoffice.command'" URI scheme. A remote attacker can create a specially crafted document, trick the victim into opening it and execute internal macros with arbitrary arguments.

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

Mitigation

Update the affected package libreoffice to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Desktop: 12-SP5

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server for SAP Applications: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libreoffice-sdk-debuginfo: before 7.3.6.2-48.28.1

libreoffice-sdk: before 7.3.6.2-48.28.1

libreoffice-writer-extensions: before 7.3.6.2-48.28.1

libreoffice-writer-debuginfo: before 7.3.6.2-48.28.1

libreoffice-writer: before 7.3.6.2-48.28.1

libreoffice-pyuno-debuginfo: before 7.3.6.2-48.28.1

libreoffice-pyuno: before 7.3.6.2-48.28.1

libreoffice-officebean-debuginfo: before 7.3.6.2-48.28.1

libreoffice-officebean: before 7.3.6.2-48.28.1

libreoffice-math-debuginfo: before 7.3.6.2-48.28.1

libreoffice-math: before 7.3.6.2-48.28.1

libreoffice-mailmerge: before 7.3.6.2-48.28.1

libreoffice-librelogo: before 7.3.6.2-48.28.1

libreoffice-impress-debuginfo: before 7.3.6.2-48.28.1

libreoffice-impress: before 7.3.6.2-48.28.1

libreoffice-gtk3-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gtk3: before 7.3.6.2-48.28.1

libreoffice-gnome-debuginfo: before 7.3.6.2-48.28.1

libreoffice-gnome: before 7.3.6.2-48.28.1

libreoffice-filters-optional: before 7.3.6.2-48.28.1

libreoffice-draw-debuginfo: before 7.3.6.2-48.28.1

libreoffice-draw: before 7.3.6.2-48.28.1

libreoffice-debugsource: before 7.3.6.2-48.28.1

libreoffice-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc-extensions: before 7.3.6.2-48.28.1

libreoffice-calc-debuginfo: before 7.3.6.2-48.28.1

libreoffice-calc: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base-drivers-postgresql: before 7.3.6.2-48.28.1

libreoffice-base-debuginfo: before 7.3.6.2-48.28.1

libreoffice-base: before 7.3.6.2-48.28.1

libreoffice: before 7.3.6.2-48.28.1

libreoffice-l10n-zu: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_TW: before 7.3.6.2-48.28.1

libreoffice-l10n-zh_CN: before 7.3.6.2-48.28.1

libreoffice-l10n-xh: before 7.3.6.2-48.28.1

libreoffice-l10n-uk: before 7.3.6.2-48.28.1

libreoffice-l10n-sv: before 7.3.6.2-48.28.1

libreoffice-l10n-sk: before 7.3.6.2-48.28.1

libreoffice-l10n-ru: before 7.3.6.2-48.28.1

libreoffice-l10n-ro: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_PT: before 7.3.6.2-48.28.1

libreoffice-l10n-pt_BR: before 7.3.6.2-48.28.1

libreoffice-l10n-pl: before 7.3.6.2-48.28.1

libreoffice-l10n-nn: before 7.3.6.2-48.28.1

libreoffice-l10n-nl: before 7.3.6.2-48.28.1

libreoffice-l10n-nb: before 7.3.6.2-48.28.1

libreoffice-l10n-lt: before 7.3.6.2-48.28.1

libreoffice-l10n-ko: before 7.3.6.2-48.28.1

libreoffice-l10n-ja: before 7.3.6.2-48.28.1

libreoffice-l10n-it: before 7.3.6.2-48.28.1

libreoffice-l10n-hu: before 7.3.6.2-48.28.1

libreoffice-l10n-hr: before 7.3.6.2-48.28.1

libreoffice-l10n-hi: before 7.3.6.2-48.28.1

libreoffice-l10n-gu: before 7.3.6.2-48.28.1

libreoffice-l10n-fr: before 7.3.6.2-48.28.1

libreoffice-l10n-fi: before 7.3.6.2-48.28.1

libreoffice-l10n-es: before 7.3.6.2-48.28.1

libreoffice-l10n-en: before 7.3.6.2-48.28.1

libreoffice-l10n-de: before 7.3.6.2-48.28.1

libreoffice-l10n-da: before 7.3.6.2-48.28.1

libreoffice-l10n-cs: before 7.3.6.2-48.28.1

libreoffice-l10n-ca: before 7.3.6.2-48.28.1

libreoffice-l10n-bg: before 7.3.6.2-48.28.1

libreoffice-l10n-ar: before 7.3.6.2-48.28.1

libreoffice-l10n-af: before 7.3.6.2-48.28.1

libreoffice-icon-themes: before 7.3.6.2-48.28.1

libreoffice-branding-upstream: before 7.3.6.2-48.28.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223602-1/

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.