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Mozilla: Cross-Origin responses could be distinguished between script and non-script content-types

🗓️ 14 Feb 2022 09:15:46Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

Mozilla flaw where Web Workers errors reveal if responses are script or not, leaking origin data.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 91.6.0-alt1
16 Feb 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 91.6.0-alt1
17 Feb 202200:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
31 Jan 202314:47
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 91.8.0ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
29 Apr 202204:43
–ibm
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1763)
8 Mar 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1818)
15 Jul 202200:00
–nessus
Tenable Nessus		AlmaLinux 8 : firefox (ALSA-2022:0510)
11 Mar 202200:00
–nessus
Tenable Nessus		AlmaLinux 8 : thunderbird (ALSA-2022:0535)
11 Mar 202200:00
–nessus
Tenable Nessus		CentOS 8 : firefox (CESA-2022:0510)
16 Feb 202200:00
–nessus
Tenable Nessus		CentOS 8 : thunderbird (CESA-2022:0535)
16 Feb 202200:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7.9i686firefox91.6.0-1.el7_9firefox-91.6.0-1.el7_9.i686.rpm
Red Hat Enterprise Linux7.9ppc64firefox91.6.0-1.el7_9firefox-91.6.0-1.el7_9.ppc64.rpm
Red Hat Enterprise Linux7.9ppc64lefirefox91.6.0-1.el7_9firefox-91.6.0-1.el7_9.ppc64le.rpm
Red Hat Enterprise Linux7.9s390xfirefox91.6.0-1.el7_9firefox-91.6.0-1.el7_9.s390x.rpm
Red Hat Enterprise Linux7.9x86_64firefox91.6.0-1.el7_9firefox-91.6.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7.9ppc64firefox-debuginfo91.6.0-1.el7_9firefox-debuginfo-91.6.0-1.el7_9.ppc64.rpm
Red Hat Enterprise Linux7.9ppc64lefirefox-debuginfo91.6.0-1.el7_9firefox-debuginfo-91.6.0-1.el7_9.ppc64le.rpm
Red Hat Enterprise Linux7.9s390xfirefox-debuginfo91.6.0-1.el7_9firefox-debuginfo-91.6.0-1.el7_9.s390x.rpm
Red Hat Enterprise Linux7.9x86_64firefox-debuginfo91.6.0-1.el7_9firefox-debuginfo-91.6.0-1.el7_9.x86_64.rpm

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25 Jun 2026 10:59Current
7.2High risk
Vulners AI Score7.2
CVSS 3.16.5
EPSS0.00759
SSVC
CWE-829
mozillacross originweb workersscript content typeorigin data
5