Vulnerability identifier: #VU46199
Vulnerability risk: Medium
CVSSv3.1: 4.9 [AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
qt5-qtbase
Other software /
Other software solutions
Vendor: Qt Group
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
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
qt5-qtbase: 5.15.0
External links
http://codereview.qt-project.org/c/qt/qtbase/+/308436
http://codereview.qt-project.org/c/qt/qtbase/+/308495
http://codereview.qt-project.org/c/qt/qtbase/+/308496
http://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/426FCC6JNK4JUEX5QHJQDYQ6MUVQ3E6P/
http://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NBPZVZNEYXGATTXM4WOE7OQ55VAKPVD6/
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.