CVE-2020-13962

Katalog CVE

CVSS 7.5 · High EPSS 3,0%

Kerentanan pada mumble, qt +2 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.)

Rincian

Terbit di NVD

9 Juni 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

3,0% peluang dieksploitasi; lebih tinggi dari 86,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugreports.qt.io/browse/QTBUG-83450 issue tracking · advisory vendor
• https://github.com/mumble-voip/mumble/issues/3679 exploit · issue tracking · patch · advisory pihak ketiga
• https://github.com/mumble-voip/mumble/pull/4032 patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00004.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202007-18 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4X6EDPIIAQPVP...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQJDBZUYMMF4R...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3IZY7LKJ6NAX...