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Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack

🗓️ 26 Sep 2022 15:57:28Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Thunderbird Matrix users face denial of service from an attacker in the same room, disrupting rooms or spaces and causing temporary corruption.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.2aarch64thunderbird0:102.3.0-3.el8_2thunderbird-0:102.3.0-3.el8_2.aarch64.rpm
Red Hat Enterprise Linux8.2ppc64lethunderbird0:102.3.0-3.el8_2thunderbird-0:102.3.0-3.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8.2x86_64thunderbird0:102.3.0-3.el8_2thunderbird-0:102.3.0-3.el8_2.x86_64.rpm
Red Hat Enterprise Linux8.2aarch64thunderbird-debuginfo0:102.3.0-3.el8_2thunderbird-debuginfo-0:102.3.0-3.el8_2.aarch64.rpm
Red Hat Enterprise Linux8.2ppc64lethunderbird-debuginfo0:102.3.0-3.el8_2thunderbird-debuginfo-0:102.3.0-3.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8.2x86_64thunderbird-debuginfo0:102.3.0-3.el8_2thunderbird-debuginfo-0:102.3.0-3.el8_2.x86_64.rpm
Red Hat Enterprise Linux8.2aarch64thunderbird-debugsource0:102.3.0-3.el8_2thunderbird-debugsource-0:102.3.0-3.el8_2.aarch64.rpm
Red Hat Enterprise Linux8.2ppc64lethunderbird-debugsource0:102.3.0-3.el8_2thunderbird-debugsource-0:102.3.0-3.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8.2x86_64thunderbird-debugsource0:102.3.0-3.el8_2thunderbird-debugsource-0:102.3.0-3.el8_2.x86_64.rpm

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21 Nov 2025 18:33Current
7.3High risk
Vulners AI Score7.3
CVSS 3.15.3 - 8.2
EPSS0.0094
SSVC
4