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.)
Affected products
7- 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
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
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
News mentions
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