Unrated severityNVD Advisory· Published Jun 8, 2020· Updated Aug 4, 2024
CVE-2020-13962
CVE-2020-13962
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.)
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- Qt/Qtdescription
- osv-coords6 versionspkg:rpm/almalinux/qt5-qtbase-staticpkg:rpm/almalinux/qt5-qttools-staticpkg:rpm/opensuse/libqt5-qtbase&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/libqt5-qtbase&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libqt5-qtbase&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/libqt5-qtbase&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2
< 5.12.5-6.el8+ 5 more
- (no CPE)range: < 5.12.5-6.el8
- (no CPE)range: < 5.12.5-2.el8
- (no CPE)range: < 5.12.7-lp152.3.3.1
- (no CPE)range: < 5.15.2+kde268-2.1
- (no CPE)range: < 5.12.7-4.3.1
- (no CPE)range: < 5.12.7-4.3.1
Patches
Vulnerability mechanics
References
8- lists.opensuse.org/opensuse-security-announce/2020-09/msg00004.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4X6EDPIIAQPVP2CHL2CHDHJ25EECA7UE/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQJDBZUYMMF4R5QQKD2HTIKQU2NSKO63/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3IZY7LKJ6NAXQDFYFR4S7L5BBHYK53K/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202007-18mitrevendor-advisoryx_refsource_GENTOO
- bugreports.qt.io/browse/QTBUG-83450mitrex_refsource_MISC
- github.com/mumble-voip/mumble/issues/3679mitrex_refsource_MISC
- github.com/mumble-voip/mumble/pull/4032mitrex_refsource_MISC
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