openEuler 22.03 LTS SP3 update for qt5-qtbase

1) NULL pointer dereference

EUVDB-ID: #VU89359

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-45935

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the QXcbConnection::initializeAllAtoms(). A local user can crash the application.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP3

qt5-qtbase-common: before 5.15.2-16

qt5-qtbase-private-devel: before 5.15.2-16

qt5-qtbase-static: before 5.15.2-16

qt5-qtbase-debuginfo: before 5.15.2-16

qt5-qtbase-examples: before 5.15.2-16

qt5-qtbase-postgresql: before 5.15.2-16

qt5-qtbase-debugsource: before 5.15.2-16

qt5-qtbase-gui: before 5.15.2-16

qt5-qtbase-mysql: before 5.15.2-16

qt5-qtbase-odbc: before 5.15.2-16

qt5-qtbase-devel: before 5.15.2-16

qt5-qtbase: before 5.15.2-16

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1538

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.

2) Buffer overflow

EUVDB-ID: #VU87163

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/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-2024-25580

CWE-ID: CWE-119 - Memory corruption

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 reading KTX images. A remote attacker can pass a specially crafted image to the application, trigger memory corruption and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP3

qt5-qtbase-common: before 5.15.2-16

qt5-qtbase-private-devel: before 5.15.2-16

qt5-qtbase-static: before 5.15.2-16

qt5-qtbase-debuginfo: before 5.15.2-16

qt5-qtbase-examples: before 5.15.2-16

qt5-qtbase-postgresql: before 5.15.2-16

qt5-qtbase-debugsource: before 5.15.2-16

qt5-qtbase-gui: before 5.15.2-16

qt5-qtbase-mysql: before 5.15.2-16

qt5-qtbase-odbc: before 5.15.2-16

qt5-qtbase-devel: before 5.15.2-16

qt5-qtbase: before 5.15.2-16

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1538

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.