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OpenAdvisories
High · 8.8 CVE-2023-6866 EUVD-2023-59070GHSA-g9fc-wq66-mpcr

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always…

Published Dec 19, 2023 · Updated Feb 13, 2025 · Assigned by mozilla

Vendor: Mozilla Product: Firefox Package: firefox Package: mozjs102 Package: mozjs38 Package: mozjs52 Package: mozjs68 Package: mozjs78 Package: mozjs91 Category: Browsers Ecosystem: Ubuntu

Description

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

Affected products

VendorProductAffectedFixed
Mozilla Firefox unspecified – < 121 121

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Ubuntu

Security tracker ↗
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS mozjs102 No fix yet —
Ubuntu 22.04 LTS mozjs78 +2 No fix yet —
Ubuntu 20.04 LTS firefox 121.0+build1-0ubuntu0.20.04.1 USN-6562-1
Ubuntu 20.04 LTS mozjs52 +1 No fix yet —
Ubuntu 18.04 LTS mozjs38 +1 No fix yet —

openSUSE

Security tracker ↗
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed MozillaFirefox 121.0-1.1 openSUSE-SU-2024:13531-1
openSUSE Tumbleweed firefox-esr 128.5.1-1.1 openSUSE-SU-2024:14572-1

Advisories 4

References