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CVE-2023-25751

Published: 15 March 2023

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

Notes

AuthorNote
tyhicks
mozjs contains a copy of the SpiderMonkey JavaScript engine
mdeslaur
starting with Ubuntu 22.04, the firefox package is just a script
that installs the Firefox snap

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
bionic
Released (111.0+build2-0ubuntu0.18.04.1)
focal
Released (111.0+build2-0ubuntu0.20.04.1)
jammy Needs triage

kinetic Needs triage

lunar Needs triage

trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mozjs102
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy
Released (102.11.0-0ubuntu0.22.04.1)
kinetic
Released (102.11.0-0ubuntu0.22.10.1)
lunar
Released (102.11.0-0ubuntu0.23.04.1)
trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs38
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mozjs52
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

jammy Does not exist

kinetic 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

jammy Does not exist

kinetic 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

jammy Needs triage

kinetic Needs triage

lunar 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

jammy Needs triage

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

thunderbird
Launchpad, Ubuntu, Debian
bionic
Released (1:102.9.0+build1-0ubuntu0.18.04.1)
focal
Released (1:102.9.0+build1-0ubuntu0.20.04.1)
jammy
Released (1:102.9.0+build1-0ubuntu0.22.04.1)
kinetic
Released (1:102.9.0+build1-0ubuntu0.22.10.1)
lunar Needed

trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)