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Alma Linux: CVE-2020-13962: Moderate: qt5-qtbase and qt5-qtwebsockets security and bug fix update (ALSA-2020-4690)

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Alma Linux: CVE-2020-13962: Moderate: qt5-qtbase and qt5-qtwebsockets security and bug fix update (ALSA-2020-4690)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/09/2020
Created
05/05/2022
Added
05/04/2022
Modified
05/13/2022

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(s)

  • alma-upgrade-qt5-qtbase-static
  • alma-upgrade-qt5-qttools-static

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