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The vulnerability affects the mechanism for executing scripts in Web Workers of Firefox ESR and Firefox browsers, as well as the Thunderbird email client. This allows attackers to trigger a service failure.

🗓️ 12 Aug 2020 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

Race condition in Web Worker script execution in firefox extended support and firefox browsers and thunderbird can allow remote service interruptions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 68.8.0-alt1
5 May 202000:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 68.8.0-alt1
5 May 202000:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 68.8 ESR) hava affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF11 + ICAM2019.3.0 - 2020.1.0
10 Jul 202004:06
–ibm
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2020-1429)
21 May 202000:00
–nessus
Tenable Nessus		CentOS 8 : thunderbird (CESA-2020:2046)
1 Feb 202100:00
–nessus
Tenable Nessus		CentOS 6 : firefox (RHSA-2020:2036)
22 May 202000:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2020:2037)
22 May 202000:00
–nessus
Tenable Nessus		CentOS 6 : thunderbird (RHSA-2020:2049)
22 May 202000:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2020:2050)
22 May 202000:00
–nessus
Tenable Nessus		Debian DLA-2205-1 : firefox-esr security update
11 May 202000:00
–nessus
Rows per page
Vulners
Node
mozillafirefoxRange<76
OR
mozillafirefox_esrRange<68.8.0
OR
mozillathunderbirdRange<68.8.0
OR
novellopensuse_leapMatch15.1

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16 Sep 2024 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 26.8
CVSS 37.3
EPSS0.01403
web workersfirefox extended supportfirefox browserthunderbird emailrace conditionservice interruptionremote attackermulti threaded execution
3