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Astra Linux – Vulnerability in Firefox and Thunderbird

🗓️ 10 Aug 2026 07:11:40Reported by AstraLinuxType 
astralinux
 astralinux
🔗 wiki.astralinux.ru👁 10 Views

Astra Linux Firefox and Thunderbird vulnerability due to undefined WebRTC signaling; fixed in Firefox 149 and Thunderbird 149.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Astra Linux4.8armfirefox0:149.0.2+build1-0ubuntu0.25.10.1astra1firefox_0:149.0.2+build1-0ubuntu0.25.10.1astra1_arm.deb
Astra Linux4.8armfirefox-locale-ru0:149.0.2+build1-0ubuntu0.25.10.1astra1firefox-locale-ru_0:149.0.2+build1-0ubuntu0.25.10.1astra1_arm.deb
Astra Linux4.8armthunderbird1:140.9.1+build1-0ubuntu0.22.04.1astra1thunderbird_1:140.9.1+build1-0ubuntu0.22.04.1astra1_arm.deb
Astra Linux4.8armthunderbird-locale-ru1:140.9.1+build1-0ubuntu0.22.04.1astra1thunderbird-locale-ru_1:140.9.1+build1-0ubuntu0.22.04.1astra1_arm.deb
Astra Linux4.8armxul-ext-calendar-timezones1:140.9.1+build1-0ubuntu0.22.04.1astra1xul-ext-calendar-timezones_1:140.9.1+build1-0ubuntu0.22.04.1astra1_arm.deb
Astra Linux4.8armxul-ext-gdata-provider1:140.9.1+build1-0ubuntu0.22.04.1astra1xul-ext-gdata-provider_1:140.9.1+build1-0ubuntu0.22.04.1astra1_arm.deb

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10 Aug 2026 07:11Current
7.3High risk
Vulners AI Score7.3
CVSS 38.1
CVSS 3.18.1
EPSS0.00299
SSVC
10