vulnerability

Ubuntu: (CVE-2020-13962): qtbase-opensource-src vulnerability

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 9, 2020
Added
Jun 26, 2025
Modified
Jun 26, 2025

Description

Qt 5.12.2 through 5.14.2, as used in unofficial builds of Mumble 1.3.0 and other products, mishandles OpenSSL's error queue, which can cause a denial of service to QSslSocket users. Because errors leak in unrelated TLS sessions, an unrelated session may be disconnected when any handshake fails. (Mumble 1.3.1 is not affected, regardless of the Qt version.)

Solution

no-fix-ubuntu-package
Title
NEW

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