SUSE update for libqt5-qtsvg

Published: 2023-08-07

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-45930 CVE-2023-32573
CWE-ID	CWE-787 CWE-369
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system libqt5-qtsvg-private-headers-devel Operating systems & Components / Operating system package or component libQt5Svg5 Operating systems & Components / Operating system package or component libqt5-qtsvg-debugsource Operating systems & Components / Operating system package or component libqt5-qtsvg-devel Operating systems & Components / Operating system package or component libQt5Svg5-debuginfo Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU78667

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-45930

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error when processing untrusted input within QtPrivate::QCommonArrayOps::growAppend() function. A remote attacker can create a specially crafted SVG file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and crash the application.

Mitigation

Update the affected package libqt5-qtsvg to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Real Time 15: SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

libqt5-qtsvg-private-headers-devel: before 5.12.7-150200.3.8.1

libQt5Svg5: before 5.12.7-150200.3.8.1

libqt5-qtsvg-debugsource: before 5.12.7-150200.3.8.1

libqt5-qtsvg-devel: before 5.12.7-150200.3.8.1

libQt5Svg5-debuginfo: before 5.12.7-150200.3.8.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20233209-1/

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) Division by zero

EUVDB-ID: #VU76665

Risk: Medium

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

CVE-ID: CVE-2023-32573

CWE-ID: CWE-369 - Divide By Zero