Red Hat update for qt5



Published: 2020-05-04
Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2018-19869
CVE-2018-19871
CVE-2018-19872
CWE-ID CWE-119
CWE-400
CWE-369
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		qt5-qttools (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtbase (Red Hat package)
Operating systems & Components / Operating system package or component

sip (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtxmlpatterns (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtx11extras (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtwebsockets (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtwebchannel (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtwayland (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qttranslations (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtsvg (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtserialport (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtserialbus (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtsensors (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtscript (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtquickcontrols2 (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtquickcontrols (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtmultimedia (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtlocation (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtimageformats (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtgraphicaleffects (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtdoc (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtdeclarative (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtconnectivity (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qtcanvas3d (Red Hat package)
Operating systems & Components / Operating system package or component

qt5-qt3d (Red Hat package)
Operating systems & Components / Operating system package or component

qt5 (Red Hat package)
Operating systems & Components / Operating system package or component

qgnomeplatform (Red Hat package)
Operating systems & Components / Operating system package or component

python-qt5 (Red Hat package)
Operating systems & Components / Operating system package or component

Red Hat Enterprise Linux for x86_64
Operating systems & Components / Operating system

Vendor Red Hat Inc.

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU27496

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-2018-19869

CWE-ID: CWE-119 - Memory corruption

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 SVG images within the qsvghandler.cpp file in Qt. A remote attacker can create a specially crafted image, pass it to he application that uses Qt library for SVG processing, 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

Install updates from vendor's website.

Vulnerable software versions

qt5-qttools (Red Hat package): 5.11.1-9.el8

qt5-qtbase (Red Hat package): 5.11.1-7.el8

Red Hat Enterprise Linux for x86_64: 8.0

sip (Red Hat package): before 4.19.19-1.el8

qt5-qtxmlpatterns (Red Hat package): before 5.12.5-1.el8

qt5-qtx11extras (Red Hat package): before 5.12.5-1.el8

qt5-qtwebsockets (Red Hat package): before 5.12.5-1.el8

qt5-qtwebchannel (Red Hat package): before 5.12.5-1.el8

qt5-qtwayland (Red Hat package): before 5.12.5-1.el8

qt5-qttranslations (Red Hat package): before 5.12.5-1.el8

qt5-qtsvg (Red Hat package): before 5.12.5-1.el8

qt5-qtserialport (Red Hat package): before 5.12.5-1.el8

qt5-qtserialbus (Red Hat package): before 5.12.5-1.el8

qt5-qtsensors (Red Hat package): before 5.12.5-1.el8

qt5-qtscript (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols2 (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols (Red Hat package): before 5.12.5-1.el8

qt5-qtmultimedia (Red Hat package): before 5.12.5-1.el8

qt5-qtlocation (Red Hat package): before 5.12.5-1.el8

qt5-qtimageformats (Red Hat package): before 5.12.5-1.el8

qt5-qtgraphicaleffects (Red Hat package): before 5.12.5-1.el8

qt5-qtdoc (Red Hat package): before 5.12.5-1.el8

qt5-qtdeclarative (Red Hat package): before 5.12.5-1.el8

qt5-qtconnectivity (Red Hat package): before 5.12.5-1.el8

qt5-qtcanvas3d (Red Hat package): before 5.12.5-1.el8

qt5-qt3d (Red Hat package): before 5.12.5-2.el8

qt5 (Red Hat package): before 5.12.5-3.el8

qgnomeplatform (Red Hat package): before 0.4-3.el8

python-qt5 (Red Hat package): before 5.13.1-1.el8

External links

http://access.redhat.com/errata/RHSA-2020:1665


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) Resource exhaustion

EUVDB-ID: #VU27497

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-19871

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly control consumption of internal resources within QTgaFile in Qt. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

qt5-qttools (Red Hat package): 5.11.1-9.el8

qt5-qtbase (Red Hat package): 5.11.1-7.el8

Red Hat Enterprise Linux for x86_64: 8.0

sip (Red Hat package): before 4.19.19-1.el8

qt5-qtxmlpatterns (Red Hat package): before 5.12.5-1.el8

qt5-qtx11extras (Red Hat package): before 5.12.5-1.el8

qt5-qtwebsockets (Red Hat package): before 5.12.5-1.el8

qt5-qtwebchannel (Red Hat package): before 5.12.5-1.el8

qt5-qtwayland (Red Hat package): before 5.12.5-1.el8

qt5-qttranslations (Red Hat package): before 5.12.5-1.el8

qt5-qtsvg (Red Hat package): before 5.12.5-1.el8

qt5-qtserialport (Red Hat package): before 5.12.5-1.el8

qt5-qtserialbus (Red Hat package): before 5.12.5-1.el8

qt5-qtsensors (Red Hat package): before 5.12.5-1.el8

qt5-qtscript (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols2 (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols (Red Hat package): before 5.12.5-1.el8

qt5-qtmultimedia (Red Hat package): before 5.12.5-1.el8

qt5-qtlocation (Red Hat package): before 5.12.5-1.el8

qt5-qtimageformats (Red Hat package): before 5.12.5-1.el8

qt5-qtgraphicaleffects (Red Hat package): before 5.12.5-1.el8

qt5-qtdoc (Red Hat package): before 5.12.5-1.el8

qt5-qtdeclarative (Red Hat package): before 5.12.5-1.el8

qt5-qtconnectivity (Red Hat package): before 5.12.5-1.el8

qt5-qtcanvas3d (Red Hat package): before 5.12.5-1.el8

qt5-qt3d (Red Hat package): before 5.12.5-2.el8

qt5 (Red Hat package): before 5.12.5-3.el8

qgnomeplatform (Red Hat package): before 0.4-3.el8

python-qt5 (Red Hat package): before 5.13.1-1.el8

External links

http://access.redhat.com/errata/RHSA-2020:1665


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.

3) Division by zero

EUVDB-ID: #VU18316

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-19872

CWE-ID: CWE-369 - Divide By Zero

Exploit availability: No

Description

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

The vulnerability exists due to division by zero error when processing PPM images. A remote attacker can trick the victim to open a specially crafted image and crash the affected application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

qt5-qttools (Red Hat package): 5.11.1-9.el8

qt5-qtbase (Red Hat package): 5.11.1-7.el8

Red Hat Enterprise Linux for x86_64: 8.0

sip (Red Hat package): before 4.19.19-1.el8

qt5-qtxmlpatterns (Red Hat package): before 5.12.5-1.el8

qt5-qtx11extras (Red Hat package): before 5.12.5-1.el8

qt5-qtwebsockets (Red Hat package): before 5.12.5-1.el8

qt5-qtwebchannel (Red Hat package): before 5.12.5-1.el8

qt5-qtwayland (Red Hat package): before 5.12.5-1.el8

qt5-qttranslations (Red Hat package): before 5.12.5-1.el8

qt5-qtsvg (Red Hat package): before 5.12.5-1.el8

qt5-qtserialport (Red Hat package): before 5.12.5-1.el8

qt5-qtserialbus (Red Hat package): before 5.12.5-1.el8

qt5-qtsensors (Red Hat package): before 5.12.5-1.el8

qt5-qtscript (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols2 (Red Hat package): before 5.12.5-1.el8

qt5-qtquickcontrols (Red Hat package): before 5.12.5-1.el8

qt5-qtmultimedia (Red Hat package): before 5.12.5-1.el8

qt5-qtlocation (Red Hat package): before 5.12.5-1.el8

qt5-qtimageformats (Red Hat package): before 5.12.5-1.el8

qt5-qtgraphicaleffects (Red Hat package): before 5.12.5-1.el8

qt5-qtdoc (Red Hat package): before 5.12.5-1.el8

qt5-qtdeclarative (Red Hat package): before 5.12.5-1.el8

qt5-qtconnectivity (Red Hat package): before 5.12.5-1.el8

qt5-qtcanvas3d (Red Hat package): before 5.12.5-1.el8

qt5-qt3d (Red Hat package): before 5.12.5-2.el8

qt5 (Red Hat package): before 5.12.5-3.el8

qgnomeplatform (Red Hat package): before 0.4-3.el8

python-qt5 (Red Hat package): before 5.13.1-1.el8

External links

http://access.redhat.com/errata/RHSA-2020:1665


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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