SUSE update for libqt4

Published: 2021-12-22

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-17507 CVE-2021-3481
CWE-ID	CWE-125
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Linux Enterprise Workstation Extension Operating systems & Components / Operating system SUSE Linux Enterprise Software Development Kit Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system libqt4-x11-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-x11-32bit Operating systems & Components / Operating system package or component libqt4-sql-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-sql-32bit Operating systems & Components / Operating system package or component libqt4-qt3support-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-qt3support-32bit Operating systems & Components / Operating system package or component libqt4-32bit Operating systems & Components / Operating system package or component qt4-x11-tools-debuginfo Operating systems & Components / Operating system package or component qt4-x11-tools Operating systems & Components / Operating system package or component libqt4-x11-debuginfo Operating systems & Components / Operating system package or component libqt4-x11 Operating systems & Components / Operating system package or component libqt4-sql-sqlite-debuginfo Operating systems & Components / Operating system package or component libqt4-sql-sqlite Operating systems & Components / Operating system package or component libqt4-sql-mysql-debuginfo Operating systems & Components / Operating system package or component libqt4-sql-mysql Operating systems & Components / Operating system package or component libqt4-sql-debuginfo Operating systems & Components / Operating system package or component libqt4-sql Operating systems & Components / Operating system package or component libqt4-qt3support-debuginfo Operating systems & Components / Operating system package or component libqt4-qt3support Operating systems & Components / Operating system package or component libqt4 Operating systems & Components / Operating system package or component libqt4-devel-doc-data Operating systems & Components / Operating system package or component libqt4-private-headers-devel Operating systems & Components / Operating system package or component libqt4-linguist-debuginfo Operating systems & Components / Operating system package or component libqt4-linguist Operating systems & Components / Operating system package or component libqt4-devel-doc-debugsource Operating systems & Components / Operating system package or component libqt4-devel-doc-debuginfo Operating systems & Components / Operating system package or component libqt4-devel-doc Operating systems & Components / Operating system package or component libqt4-devel-debuginfo Operating systems & Components / Operating system package or component libqt4-devel Operating systems & Components / Operating system package or component libqt4-debuginfo Operating systems & Components / Operating system package or component libqt4-sql-unixODBC-debuginfo Operating systems & Components / Operating system package or component libqt4-sql-unixODBC-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-sql-unixODBC Operating systems & Components / Operating system package or component libqt4-sql-unixODBC-32bit Operating systems & Components / Operating system package or component libqt4-sql-sqlite-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-sql-sqlite-32bit Operating systems & Components / Operating system package or component libqt4-sql-postgresql-debuginfo Operating systems & Components / Operating system package or component libqt4-sql-postgresql-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-sql-postgresql Operating systems & Components / Operating system package or component libqt4-sql-postgresql-32bit Operating systems & Components / Operating system package or component libqt4-sql-plugins-debugsource Operating systems & Components / Operating system package or component libqt4-sql-mysql-debuginfo-32bit Operating systems & Components / Operating system package or component libqt4-sql-mysql-32bit Operating systems & Components / Operating system package or component libqt4-debugsource Operating systems & Components / Operating system package or component libqt4-debuginfo-32bit Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU46199

Risk: Medium

CVSSv3.1: 4.6 [AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-17507

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to buffer over-read. A remote attacker can perform a denial of service attack.

Mitigation

Update the affected package libqt4 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libqt4-x11-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-x11-32bit: before 4.8.7-8.16.1

libqt4-sql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-32bit: before 4.8.7-8.16.1

libqt4-qt3support-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-qt3support-32bit: before 4.8.7-8.16.1

libqt4-32bit: before 4.8.7-8.16.1

qt4-x11-tools-debuginfo: before 4.8.7-8.16.2

qt4-x11-tools: before 4.8.7-8.16.2

libqt4-x11-debuginfo: before 4.8.7-8.16.1

libqt4-x11: before 4.8.7-8.16.1

libqt4-sql-sqlite-debuginfo: before 4.8.7-8.16.1

libqt4-sql-sqlite: before 4.8.7-8.16.1

libqt4-sql-mysql-debuginfo: before 4.8.7-8.16.1

libqt4-sql-mysql: before 4.8.7-8.16.1

libqt4-sql-debuginfo: before 4.8.7-8.16.1

libqt4-sql: before 4.8.7-8.16.1

libqt4-qt3support-debuginfo: before 4.8.7-8.16.1

libqt4-qt3support: before 4.8.7-8.16.1

libqt4: before 4.8.7-8.16.1

libqt4-devel-doc-data: before 4.8.7-8.16.2

libqt4-private-headers-devel: before 4.8.7-8.16.1

libqt4-linguist-debuginfo: before 4.8.7-8.16.1

libqt4-linguist: before 4.8.7-8.16.1

libqt4-devel-doc-debugsource: before 4.8.7-8.16.2

libqt4-devel-doc-debuginfo: before 4.8.7-8.16.2

libqt4-devel-doc: before 4.8.7-8.16.2

libqt4-devel-debuginfo: before 4.8.7-8.16.1

libqt4-devel: before 4.8.7-8.16.1

libqt4-debuginfo: before 4.8.7-8.16.1

libqt4-sql-unixODBC-debuginfo: before 4.8.7-8.16.1

libqt4-sql-unixODBC-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-unixODBC: before 4.8.7-8.16.1

libqt4-sql-unixODBC-32bit: before 4.8.7-8.16.1

libqt4-sql-sqlite-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-sqlite-32bit: before 4.8.7-8.16.1

libqt4-sql-postgresql-debuginfo: before 4.8.7-8.16.1

libqt4-sql-postgresql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-postgresql: before 4.8.7-8.16.1

libqt4-sql-postgresql-32bit: before 4.8.7-8.16.1

libqt4-sql-plugins-debugsource: before 4.8.7-8.16.1

libqt4-sql-mysql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-mysql-32bit: before 4.8.7-8.16.1

libqt4-debugsource: before 4.8.7-8.16.1

libqt4-debuginfo-32bit: before 4.8.7-8.16.1

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20214155-1/

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) Out-of-bounds read

EUVDB-ID: #VU66866

Risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3481

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information or crash the application.

The vulnerability exists due to a boundary condition within the QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase when rendering and displaying a crafted Scalable Vector Graphics (SVG) file. A remote attacker can create a specially crafted SVG file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system or crash the application.

Mitigation

Update the affected package libqt4 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension: 12-SP5

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libqt4-x11-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-x11-32bit: before 4.8.7-8.16.1

libqt4-sql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-32bit: before 4.8.7-8.16.1

libqt4-qt3support-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-qt3support-32bit: before 4.8.7-8.16.1

libqt4-32bit: before 4.8.7-8.16.1

qt4-x11-tools-debuginfo: before 4.8.7-8.16.2

qt4-x11-tools: before 4.8.7-8.16.2

libqt4-x11-debuginfo: before 4.8.7-8.16.1

libqt4-x11: before 4.8.7-8.16.1

libqt4-sql-sqlite-debuginfo: before 4.8.7-8.16.1

libqt4-sql-sqlite: before 4.8.7-8.16.1

libqt4-sql-mysql-debuginfo: before 4.8.7-8.16.1

libqt4-sql-mysql: before 4.8.7-8.16.1

libqt4-sql-debuginfo: before 4.8.7-8.16.1

libqt4-sql: before 4.8.7-8.16.1

libqt4-qt3support-debuginfo: before 4.8.7-8.16.1

libqt4-qt3support: before 4.8.7-8.16.1

libqt4: before 4.8.7-8.16.1

libqt4-devel-doc-data: before 4.8.7-8.16.2

libqt4-private-headers-devel: before 4.8.7-8.16.1

libqt4-linguist-debuginfo: before 4.8.7-8.16.1

libqt4-linguist: before 4.8.7-8.16.1

libqt4-devel-doc-debugsource: before 4.8.7-8.16.2

libqt4-devel-doc-debuginfo: before 4.8.7-8.16.2

libqt4-devel-doc: before 4.8.7-8.16.2

libqt4-devel-debuginfo: before 4.8.7-8.16.1

libqt4-devel: before 4.8.7-8.16.1

libqt4-debuginfo: before 4.8.7-8.16.1

libqt4-sql-unixODBC-debuginfo: before 4.8.7-8.16.1

libqt4-sql-unixODBC-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-unixODBC: before 4.8.7-8.16.1

libqt4-sql-unixODBC-32bit: before 4.8.7-8.16.1

libqt4-sql-sqlite-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-sqlite-32bit: before 4.8.7-8.16.1

libqt4-sql-postgresql-debuginfo: before 4.8.7-8.16.1

libqt4-sql-postgresql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-postgresql: before 4.8.7-8.16.1

libqt4-sql-postgresql-32bit: before 4.8.7-8.16.1

libqt4-sql-plugins-debugsource: before 4.8.7-8.16.1

libqt4-sql-mysql-debuginfo-32bit: before 4.8.7-8.16.1

libqt4-sql-mysql-32bit: before 4.8.7-8.16.1

libqt4-debugsource: before 4.8.7-8.16.1

libqt4-debuginfo-32bit: before 4.8.7-8.16.1

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20214155-1/

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.