This bug was fixed in the package mozjs102 - 102.11.0-0ubuntu0.22.10.1
---------------
mozjs102 (102.11.0-0ubuntu0.22.10.1) kinetic-security; urgency=medium
* SECURITY UPDATE: New upstream release (LP: #2018905)
- CVE-2023-32211: Content process crash due to invalid wasm code
- CVE-2023-32215: Memory safety bugs
- CVE-2023-29536: Invalid free from JavaScript code
- CVE-2023-29548: Incorrect optimization result on ARM64
- CVE-2023-29550: Memory safety bugs
- CVE-2023-29535: Potential Memory Corruption following Garbage Collector
compaction
- CVE-2023-25751: Incorrect code generation during JIT compilation
- CVE-2023-25739: Use-after-free in mozilla::dom::ScriptLoadContext
- CVE-2023-25735: Potential use-after-free from compartment mismatch
-- Jeremy Bícha <jbi...@ubuntu.com> Tue, 09 May 2023 11:30:19 -0400
** Changed in: mozjs102 (Ubuntu Kinetic)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/2018905
Title:
Update mozjs102 to 102.11.0
Status in mozjs102 package in Ubuntu:
Fix Released
Status in mozjs102 source package in Jammy:
Fix Released
Status in mozjs102 source package in Kinetic:
Fix Released
Status in mozjs102 source package in Lunar:
Fix Released
Bug description:
Impact
------
mozjs102 is the SpiderMonkey JavaScript engine from Firefox ESR. It is used
by gjs to power GNOME Shell and some GNOME apps.
There are new Firefox 102 ESR releases monthly until the end of August.
https://whattrainisitnow.com/calendar/
This bug tracks updating Ubuntu 23.04 from 102.10.0 to 102.11.0,
Ubuntu 22.10 from 102.3.0 to 102.11.0,
and backporting this package to Ubuntu 22.04 LTS.
Security Impact
---------------
I looked through
https://github.com/mozilla/gecko-dev/commits/esr102/js
and searched for referenced bug numbers in
https://www.mozilla.org/en-US/security/advisories/mfsa2023-17/
and found two CVEs for Ubuntu 23.04
Ubuntu 22.10 wasn't updated recently, so I listed 7 more CVEs there from
previous Mozilla Advisories.
Also, note that there are 4 more CVEs from 102.6.0-0ubuntu0.22.10.1 which was
only pushed to -proposed and not to -security. (We ran into an issue with
updating gjs for Ubuntu 22.04 LTS but that doesn't need to block updating
mozjs102 by itself.)
Test Case
---------
https://wiki.ubuntu.com/DesktopTeam/TestPlans/gjs
Security Sponsoring
-------------------
sudo apt install git-buildpackage
mkdir ../tarballs; cd ../tarballs
pull-lp-source mozjs102 mantic
# That avoids needing to recreate the original tarball from pristine-tar
which takes a while. Also, running lintian takes a while.
cd ..
gbp clone https://salsa.debian.org/gnome-team/mozjs
cd mozjs
git checkout ubuntu/102/lunar
gbp buildpackage --git-builder="debuild --no-lintian -S -nc"
--git-tarball-dir=../tarballs
git checkout ubuntu/102/kinetic
gbp buildpackage --git-builder="debuild --no-lintian -S -nc -v102.3.0-1"
--git-tarball-dir=../tarballs
git checkout ubuntu/102/jammy
gbp buildpackage --git-builder="debuild --no-lintian -S -nc"
--git-tarball-dir=../tarballs
Initial Testing Done
--------------------
I built the package locally.
I installed the library package on Ubuntu 23.04 and successfully completed
the Test Case.
Other Info
----------
I think it would be helpful to also push this update to Ubuntu 22.04 LTS even
though we don't have any packages there using mozjs102 yet, since it is still a
goal to update gjs there to use mozjs102. See LP: #1993214
It needs to go into `main` for Ubuntu 22.04 LTS but I think this will
happen automatically since there is already a version in jammy-
proposed in main.
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