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CVE-2022-28285

Published: 6 April 2022

When generating the assembly code for `MLoadTypedArrayElementHole`, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read.

Notes

AuthorNote
tyhicks
mozjs contains a copy of the SpiderMonkey JavaScript engine
Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
bionic
Released (99.0+build2-0ubuntu0.18.04.2)
focal
Released (99.0+build2-0ubuntu0.20.04.2)
impish
Released (99.0+build2-0ubuntu0.21.10.2)
jammy
Released (1:1snap1-0ubuntu1)
trusty Does not exist

upstream Needs triage

xenial Needs triage

mozjs38
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs52
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs68
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs78
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Ignored
(reached end-of-life)
jammy Needs triage

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs91
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy
Released (91.10.0-0ubuntu1)
trusty Does not exist

upstream Needs triage

xenial Does not exist

thunderbird
Launchpad, Ubuntu, Debian
bionic
Released (1:91.8.1+build1-0ubuntu0.18.04.1)
focal
Released (1:91.8.1+build1-0ubuntu0.20.04.1)
impish
Released (1:91.8.1+build1-0ubuntu0.21.10.1)
jammy Not vulnerable
(1:91.8.0+build2-0ubuntu1)
trusty Does not exist

upstream
Released (91.8)
xenial Needs triage