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Mozilla: Use-after-free when handling a ReadableStream

🗓️ 16 Apr 2020 20:55:56Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Mozilla Firefox race condition in ReadableStream handling causes a use-after-free risking confidentiality, integrity, and availability.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8ppc64lethunderbird0:68.7.0-1.el8_1thunderbird-0:68.7.0-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8x86_64thunderbird0:68.7.0-1.el8_1thunderbird-0:68.7.0-1.el8_1.x86_64.rpm
Red Hat Enterprise Linux8ppc64lethunderbird-debuginfo0:68.7.0-1.el8_1thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8x86_64thunderbird-debuginfo0:68.7.0-1.el8_1thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64.rpm
Red Hat Enterprise Linux8ppc64lethunderbird-debugsource0:68.7.0-1.el8_1thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8x86_64thunderbird-debugsource0:68.7.0-1.el8_1thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64.rpm

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21 Nov 2025 18:13Current
7.2High risk
Vulners AI Score7.2
CVSS 26.8
CVSS 3.18.1
EPSS0.06305
SSVC
3