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The vulnerability affects the implementation of WASM technology in browsers like Firefox, Firefox ESR, and the email client Thunderbird. This allows attackers to trigger a service failure.

🗓️ 12 Oct 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 2 Views

WebAssembly flaw in Firefox, Firefox ESR, and Thunderbird may trigger service failures from data instruction and cache inconsistencies.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 102.3.0-alt1
10 Oct 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 102.3.0-alt1
9 Oct 202200:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 102.4ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
29 Nov 202207:01
–ibm
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1900)
7 Dec 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : firefox (ALASFIREFOX-2023-010)
27 Sep 202300:00
–nessus
Tenable Nessus		AlmaLinux 9 : firefox (ALSA-2022:6700)
16 Nov 202200:00
–nessus
Tenable Nessus		AlmaLinux 9 : thunderbird (ALSA-2022:6717)
16 Nov 202200:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2022:6710)
9 Oct 202400:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2022:6711)
9 Oct 202400:00
–nessus
Tenable Nessus		Debian dla-3121 : firefox-esr - security update
26 Sep 202200:00
–nessus
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17 Mar 2023 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 25
CVSS 35.8
EPSS0.00169
webassembly flawfirefox vulnerabilitythunderbird vulnerabilitydata instruction inconsistencycache data inconsistency
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