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.)
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
21 Nov 2024, 05:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00004.html - Mailing List, Third Party Advisory | |
| References | () https://bugreports.qt.io/browse/QTBUG-83450 - Issue Tracking, Vendor Advisory | |
| References | () https://github.com/mumble-voip/mumble/issues/3679 - Exploit, Issue Tracking, Patch, Third Party Advisory | |
| References | () https://github.com/mumble-voip/mumble/pull/4032 - Patch, Third Party Advisory | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4X6EDPIIAQPVP2CHL2CHDHJ25EECA7UE/ - | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQJDBZUYMMF4R5QQKD2HTIKQU2NSKO63/ - | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3IZY7LKJ6NAXQDFYFR4S7L5BBHYK53K/ - | |
| References | () https://security.gentoo.org/glsa/202007-18 - Third Party Advisory |
07 Nov 2023, 03:17
| Type | Values Removed | Values Added |
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| References |
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Information
Published : 2020-06-09 00:15
Updated : 2024-11-21 05:02
NVD link : CVE-2020-13962
Mitre link : CVE-2020-13962
CVE.ORG link : CVE-2020-13962
JSON object : View
Products Affected
mumble
- mumble
fedoraproject
- fedora
opensuse
- leap
qt
- qt
CWE